19468049406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1\times {\mathrm{2857}}^1$

素因数の和:3513

約数の個数: 64

約数和(自身を含む): 42252672000

約数和(自身を除く): 22784622594

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 439, 597, 878, 1194, 1317, 2587, 2634, 2857, 5174, 5707, 5714, 7761, 8571, 11414, 15522, 17121, 17142, 34242, 37141, 74282, 87361, 111423, 174722, 222846, 262083, 524166, 568543, 1135693, 1137086, 1254223, 1705629, 2271386, 2508446, 3407079, 3411258, 3762669, 6814158, 7391059, 7525338, 14782118, 16304899, 22173177, 32609798, 44346354, 48914697, 97829394, 249590377, 499180754, 748771131, 1497542262, 3244674901, 6489349802, 9734024703, 19468049406]

約数ペア:

[(1, 19468049406), (2, 9734024703), (3, 6489349802), (6, 3244674901), (13, 1497542262), (26, 748771131), (39, 499180754), (78, 249590377), (199, 97829394), (398, 48914697), (439, 44346354), (597, 32609798), (878, 22173177), (1194, 16304899), (1317, 14782118), (2587, 7525338), (2634, 7391059), (2857, 6814158), (5174, 3762669), (5707, 3411258), (5714, 3407079), (7761, 2508446), (8571, 2271386), (11414, 1705629), (15522, 1254223), (17121, 1137086), (17142, 1135693), (34242, 568543), (37141, 524166), (74282, 262083), (87361, 222846), (111423, 174722)]