19466460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 67737600

約数和(自身を除く): 48271140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 59, 60, 65, 78, 90, 94, 108, 117, 118, 130, 135, 141, 156, 177, 180, 188, 195, 234, 235, 236, 260, 270, 282, 295, 351, 354, 390, 423, 468, 470, 531, 540, 564, 585, 590, 611, 702, 705, 708, 767, 780, 846, 885, 940, 1062, 1170, 1180, 1222, 1269, 1404, 1410, 1534, 1593, 1692, 1755, 1770, 1833, 2115, 2124, 2301, 2340, 2444, 2538, 2655, 2773, 2820, 3055, 3068, 3186, 3510, 3540, 3666, 3835, 4230, 4602, 5076, 5310, 5499, 5546, 6110, 6345, 6372, 6903, 7020, 7332, 7670, 7965, 8319, 8460, 9165, 9204, 10620, 10998, 11092, 11505, 12220, 12690, 13806, 13865, 15340, 15930, 16497, 16638, 18330, 20709, 21996, 23010, 24957, 25380, 27495, 27612, 27730, 31860, 32994, 33276, 34515, 36049, 36660, 41418, 41595, 46020, 49914, 54990, 55460, 65988, 69030, 72098, 74871, 82485, 82836, 83190, 99828, 103545, 108147, 109980, 124785, 138060, 144196, 149742, 164970, 166380, 180245, 207090, 216294, 249570, 299484, 324441, 329940, 360490, 374355, 414180, 432588, 499140, 540735, 648882, 720980, 748710, 973323, 1081470, 1297764, 1497420, 1622205, 1946646, 2162940, 3244410, 3893292, 4866615, 6488820, 9733230, 19466460]

約数ペア:

[(1, 19466460), (2, 9733230), (3, 6488820), (4, 4866615), (5, 3893292), (6, 3244410), (9, 2162940), (10, 1946646), (12, 1622205), (13, 1497420), (15, 1297764), (18, 1081470), (20, 973323), (26, 748710), (27, 720980), (30, 648882), (36, 540735), (39, 499140), (45, 432588), (47, 414180), (52, 374355), (54, 360490), (59, 329940), (60, 324441), (65, 299484), (78, 249570), (90, 216294), (94, 207090), (108, 180245), (117, 166380), (118, 164970), (130, 149742), (135, 144196), (141, 138060), (156, 124785), (177, 109980), (180, 108147), (188, 103545), (195, 99828), (234, 83190), (235, 82836), (236, 82485), (260, 74871), (270, 72098), (282, 69030), (295, 65988), (351, 55460), (354, 54990), (390, 49914), (423, 46020), (468, 41595), (470, 41418), (531, 36660), (540, 36049), (564, 34515), (585, 33276), (590, 32994), (611, 31860), (702, 27730), (705, 27612), (708, 27495), (767, 25380), (780, 24957), (846, 23010), (885, 21996), (940, 20709), (1062, 18330), (1170, 16638), (1180, 16497), (1222, 15930), (1269, 15340), (1404, 13865), (1410, 13806), (1534, 12690), (1593, 12220), (1692, 11505), (1755, 11092), (1770, 10998), (1833, 10620), (2115, 9204), (2124, 9165), (2301, 8460), (2340, 8319), (2444, 7965), (2538, 7670), (2655, 7332), (2773, 7020), (2820, 6903), (3055, 6372), (3068, 6345), (3186, 6110), (3510, 5546), (3540, 5499), (3666, 5310), (3835, 5076), (4230, 4602)]