19133700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 59996160

約数和(自身を除く): 40862460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 47, 50, 59, 60, 69, 75, 92, 94, 100, 115, 118, 138, 141, 150, 177, 188, 230, 235, 236, 276, 282, 295, 300, 345, 354, 460, 470, 564, 575, 590, 690, 705, 708, 885, 940, 1081, 1150, 1175, 1180, 1357, 1380, 1410, 1475, 1725, 1770, 2162, 2300, 2350, 2714, 2773, 2820, 2950, 3243, 3450, 3525, 3540, 4071, 4324, 4425, 4700, 5405, 5428, 5546, 5900, 6486, 6785, 6900, 7050, 8142, 8319, 8850, 10810, 11092, 12972, 13570, 13865, 14100, 16215, 16284, 16638, 17700, 20355, 21620, 27025, 27140, 27730, 32430, 33276, 33925, 40710, 41595, 54050, 55460, 63779, 64860, 67850, 69325, 81075, 81420, 83190, 101775, 108100, 127558, 135700, 138650, 162150, 166380, 191337, 203550, 207975, 255116, 277300, 318895, 324300, 382674, 407100, 415950, 637790, 765348, 831900, 956685, 1275580, 1594475, 1913370, 3188950, 3826740, 4783425, 6377900, 9566850, 19133700]

約数ペア:

[(1, 19133700), (2, 9566850), (3, 6377900), (4, 4783425), (5, 3826740), (6, 3188950), (10, 1913370), (12, 1594475), (15, 1275580), (20, 956685), (23, 831900), (25, 765348), (30, 637790), (46, 415950), (47, 407100), (50, 382674), (59, 324300), (60, 318895), (69, 277300), (75, 255116), (92, 207975), (94, 203550), (100, 191337), (115, 166380), (118, 162150), (138, 138650), (141, 135700), (150, 127558), (177, 108100), (188, 101775), (230, 83190), (235, 81420), (236, 81075), (276, 69325), (282, 67850), (295, 64860), (300, 63779), (345, 55460), (354, 54050), (460, 41595), (470, 40710), (564, 33925), (575, 33276), (590, 32430), (690, 27730), (705, 27140), (708, 27025), (885, 21620), (940, 20355), (1081, 17700), (1150, 16638), (1175, 16284), (1180, 16215), (1357, 14100), (1380, 13865), (1410, 13570), (1475, 12972), (1725, 11092), (1770, 10810), (2162, 8850), (2300, 8319), (2350, 8142), (2714, 7050), (2773, 6900), (2820, 6785), (2950, 6486), (3243, 5900), (3450, 5546), (3525, 5428), (3540, 5405), (4071, 4700), (4324, 4425)]