31421934

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 72633600

約数和(自身を除く): 41211666

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 237, 342, 474, 711, 1163, 1422, 1501, 2326, 3002, 3489, 4503, 6978, 9006, 10467, 13509, 20934, 22097, 27018, 44194, 66291, 91877, 132582, 183754, 198873, 275631, 397746, 551262, 826893, 1653786, 1745663, 3491326, 5236989, 10473978, 15710967, 31421934]

約数ペア:

[(1, 31421934), (2, 15710967), (3, 10473978), (6, 5236989), (9, 3491326), (18, 1745663), (19, 1653786), (38, 826893), (57, 551262), (79, 397746), (114, 275631), (158, 198873), (171, 183754), (237, 132582), (342, 91877), (474, 66291), (711, 44194), (1163, 27018), (1422, 22097), (1501, 20934), (2326, 13509), (3002, 10467), (3489, 9006), (4503, 6978)]