18629130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 49488768

約数和(自身を除く): 30859638

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1291, 1443, 2405, 2582, 2886, 3873, 4810, 6455, 7215, 7746, 12910, 14430, 16783, 19365, 33566, 38730, 47767, 50349, 83915, 95534, 100698, 143301, 167830, 238835, 251745, 286602, 477670, 503490, 620971, 716505, 1241942, 1433010, 1862913, 3104855, 3725826, 6209710, 9314565, 18629130]

約数ペア:

[(1, 18629130), (2, 9314565), (3, 6209710), (5, 3725826), (6, 3104855), (10, 1862913), (13, 1433010), (15, 1241942), (26, 716505), (30, 620971), (37, 503490), (39, 477670), (65, 286602), (74, 251745), (78, 238835), (111, 167830), (130, 143301), (185, 100698), (195, 95534), (222, 83915), (370, 50349), (390, 47767), (481, 38730), (555, 33566), (962, 19365), (1110, 16783), (1291, 14430), (1443, 12910), (2405, 7746), (2582, 7215), (2886, 6455), (3873, 4810)]