19620432

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 60662784

約数和(自身を除く): 41042352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 47, 48, 52, 72, 78, 94, 104, 117, 141, 144, 156, 188, 208, 223, 234, 282, 312, 376, 423, 446, 468, 564, 611, 624, 669, 752, 846, 892, 936, 1128, 1222, 1338, 1692, 1784, 1833, 1872, 2007, 2256, 2444, 2676, 2899, 3384, 3568, 3666, 4014, 4888, 5352, 5499, 5798, 6768, 7332, 8028, 8697, 9776, 10481, 10704, 10998, 11596, 14664, 16056, 17394, 20962, 21996, 23192, 26091, 29328, 31443, 32112, 34788, 41924, 43992, 46384, 52182, 62886, 69576, 83848, 87984, 94329, 104364, 125772, 136253, 139152, 167696, 188658, 208728, 251544, 272506, 377316, 408759, 417456, 503088, 545012, 754632, 817518, 1090024, 1226277, 1509264, 1635036, 2180048, 2452554, 3270072, 4905108, 6540144, 9810216, 19620432]

約数ペア:

[(1, 19620432), (2, 9810216), (3, 6540144), (4, 4905108), (6, 3270072), (8, 2452554), (9, 2180048), (12, 1635036), (13, 1509264), (16, 1226277), (18, 1090024), (24, 817518), (26, 754632), (36, 545012), (39, 503088), (47, 417456), (48, 408759), (52, 377316), (72, 272506), (78, 251544), (94, 208728), (104, 188658), (117, 167696), (141, 139152), (144, 136253), (156, 125772), (188, 104364), (208, 94329), (223, 87984), (234, 83848), (282, 69576), (312, 62886), (376, 52182), (423, 46384), (446, 43992), (468, 41924), (564, 34788), (611, 32112), (624, 31443), (669, 29328), (752, 26091), (846, 23192), (892, 21996), (936, 20962), (1128, 17394), (1222, 16056), (1338, 14664), (1692, 11596), (1784, 10998), (1833, 10704), (1872, 10481), (2007, 9776), (2256, 8697), (2444, 8028), (2676, 7332), (2899, 6768), (3384, 5798), (3568, 5499), (3666, 5352), (4014, 4888)]