31439604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19699}}^1$

素因数の和:19732

約数の個数: 48

約数和(自身を含む): 88256000

約数和(自身を除く): 56816396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 19699, 39398, 59097, 78796, 118194, 137893, 236388, 275786, 374281, 413679, 551572, 748562, 827358, 1122843, 1497124, 1654716, 2245686, 2619967, 4491372, 5239934, 7859901, 10479868, 15719802, 31439604]

約数ペア:

[(1, 31439604), (2, 15719802), (3, 10479868), (4, 7859901), (6, 5239934), (7, 4491372), (12, 2619967), (14, 2245686), (19, 1654716), (21, 1497124), (28, 1122843), (38, 827358), (42, 748562), (57, 551572), (76, 413679), (84, 374281), (114, 275786), (133, 236388), (228, 137893), (266, 118194), (399, 78796), (532, 59097), (798, 39398), (1596, 19699)]