19630350

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 120

約数和(自身を含む): 56445048

約数和(自身を除く): 36814698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 45, 50, 54, 74, 75, 81, 90, 111, 131, 135, 150, 162, 185, 222, 225, 262, 270, 333, 370, 393, 405, 450, 555, 655, 666, 675, 786, 810, 925, 999, 1110, 1179, 1310, 1350, 1665, 1850, 1965, 1998, 2025, 2358, 2775, 2997, 3275, 3330, 3537, 3930, 4050, 4847, 4995, 5550, 5895, 5994, 6550, 7074, 8325, 9694, 9825, 9990, 10611, 11790, 14541, 14985, 16650, 17685, 19650, 21222, 24235, 24975, 29082, 29475, 29970, 35370, 43623, 48470, 49950, 53055, 58950, 72705, 74925, 87246, 88425, 106110, 121175, 130869, 145410, 149850, 176850, 218115, 242350, 261738, 265275, 363525, 392607, 436230, 530550, 654345, 727050, 785214, 1090575, 1308690, 1963035, 2181150, 3271725, 3926070, 6543450, 9815175, 19630350]

約数ペア:

[(1, 19630350), (2, 9815175), (3, 6543450), (5, 3926070), (6, 3271725), (9, 2181150), (10, 1963035), (15, 1308690), (18, 1090575), (25, 785214), (27, 727050), (30, 654345), (37, 530550), (45, 436230), (50, 392607), (54, 363525), (74, 265275), (75, 261738), (81, 242350), (90, 218115), (111, 176850), (131, 149850), (135, 145410), (150, 130869), (162, 121175), (185, 106110), (222, 88425), (225, 87246), (262, 74925), (270, 72705), (333, 58950), (370, 53055), (393, 49950), (405, 48470), (450, 43623), (555, 35370), (655, 29970), (666, 29475), (675, 29082), (786, 24975), (810, 24235), (925, 21222), (999, 19650), (1110, 17685), (1179, 16650), (1310, 14985), (1350, 14541), (1665, 11790), (1850, 10611), (1965, 9990), (1998, 9825), (2025, 9694), (2358, 8325), (2775, 7074), (2997, 6550), (3275, 5994), (3330, 5895), (3537, 5550), (3930, 4995), (4050, 4847)]