2013399372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{111781}}^1$

素因数の和:111886

約数の個数: 48

約数和(自身を含む): 5007833600

約数和(自身を除く): 2994434228

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 228, 237, 316, 474, 948, 1501, 3002, 4503, 6004, 9006, 18012, 111781, 223562, 335343, 447124, 670686, 1341372, 2123839, 4247678, 6371517, 8495356, 8830699, 12743034, 17661398, 25486068, 26492097, 35322796, 52984194, 105968388, 167783281, 335566562, 503349843, 671133124, 1006699686, 2013399372]

約数ペア:

[(1, 2013399372), (2, 1006699686), (3, 671133124), (4, 503349843), (6, 335566562), (12, 167783281), (19, 105968388), (38, 52984194), (57, 35322796), (76, 26492097), (79, 25486068), (114, 17661398), (158, 12743034), (228, 8830699), (237, 8495356), (316, 6371517), (474, 4247678), (948, 2123839), (1501, 1341372), (3002, 670686), (4503, 447124), (6004, 335343), (9006, 223562), (18012, 111781)]