19437300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 65412480

約数和(自身を除く): 45975180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 90, 92, 100, 108, 115, 135, 138, 150, 180, 207, 225, 230, 270, 276, 300, 313, 345, 414, 450, 460, 540, 575, 621, 626, 675, 690, 828, 900, 939, 1035, 1150, 1242, 1252, 1350, 1380, 1565, 1725, 1878, 2070, 2300, 2484, 2700, 2817, 3105, 3130, 3450, 3756, 4140, 4695, 5175, 5634, 6210, 6260, 6900, 7199, 7825, 8451, 9390, 10350, 11268, 12420, 14085, 14398, 15525, 15650, 16902, 18780, 20700, 21597, 23475, 28170, 28796, 31050, 31300, 33804, 35995, 42255, 43194, 46950, 56340, 62100, 64791, 70425, 71990, 84510, 86388, 93900, 107985, 129582, 140850, 143980, 169020, 179975, 194373, 211275, 215970, 259164, 281700, 323955, 359950, 388746, 422550, 431940, 539925, 647910, 719900, 777492, 845100, 971865, 1079850, 1295820, 1619775, 1943730, 2159700, 3239550, 3887460, 4859325, 6479100, 9718650, 19437300]

約数ペア:

[(1, 19437300), (2, 9718650), (3, 6479100), (4, 4859325), (5, 3887460), (6, 3239550), (9, 2159700), (10, 1943730), (12, 1619775), (15, 1295820), (18, 1079850), (20, 971865), (23, 845100), (25, 777492), (27, 719900), (30, 647910), (36, 539925), (45, 431940), (46, 422550), (50, 388746), (54, 359950), (60, 323955), (69, 281700), (75, 259164), (90, 215970), (92, 211275), (100, 194373), (108, 179975), (115, 169020), (135, 143980), (138, 140850), (150, 129582), (180, 107985), (207, 93900), (225, 86388), (230, 84510), (270, 71990), (276, 70425), (300, 64791), (313, 62100), (345, 56340), (414, 46950), (450, 43194), (460, 42255), (540, 35995), (575, 33804), (621, 31300), (626, 31050), (675, 28796), (690, 28170), (828, 23475), (900, 21597), (939, 20700), (1035, 18780), (1150, 16902), (1242, 15650), (1252, 15525), (1350, 14398), (1380, 14085), (1565, 12420), (1725, 11268), (1878, 10350), (2070, 9390), (2300, 8451), (2484, 7825), (2700, 7199), (2817, 6900), (3105, 6260), (3130, 6210), (3450, 5634), (3756, 5175), (4140, 4695)]