1380451374

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{18719}}^1$

素因数の和:18985

約数の個数: 48

約数和(自身を含む): 3180228480

約数和(自身を除く): 1799777106

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 241, 306, 482, 723, 1446, 2169, 4097, 4338, 8194, 12291, 18719, 24582, 36873, 37438, 56157, 73746, 112314, 168471, 318223, 336942, 636446, 954669, 1909338, 2864007, 4511279, 5728014, 9022558, 13533837, 27067674, 40601511, 76691743, 81203022, 153383486, 230075229, 460150458, 690225687, 1380451374]

約数ペア:

[(1, 1380451374), (2, 690225687), (3, 460150458), (6, 230075229), (9, 153383486), (17, 81203022), (18, 76691743), (34, 40601511), (51, 27067674), (102, 13533837), (153, 9022558), (241, 5728014), (306, 4511279), (482, 2864007), (723, 1909338), (1446, 954669), (2169, 636446), (4097, 336942), (4338, 318223), (8194, 168471), (12291, 112314), (18719, 73746), (24582, 56157), (36873, 37438)]