19370650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1795

約数の個数: 48

約数和(自身を含む): 41106744

約数和(自身を除く): 21736094

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 1753, 2210, 3506, 5525, 8765, 11050, 17530, 22789, 29801, 43825, 45578, 59602, 87650, 113945, 149005, 227890, 298010, 387413, 569725, 745025, 774826, 1139450, 1490050, 1937065, 3874130, 9685325, 19370650]

約数ペア:

[(1, 19370650), (2, 9685325), (5, 3874130), (10, 1937065), (13, 1490050), (17, 1139450), (25, 774826), (26, 745025), (34, 569725), (50, 387413), (65, 298010), (85, 227890), (130, 149005), (170, 113945), (221, 87650), (325, 59602), (425, 45578), (442, 43825), (650, 29801), (850, 22789), (1105, 17530), (1753, 11050), (2210, 8765), (3506, 5525)]