1877999868

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{1759}}^1$

素因数の和:2447

約数の個数: 72

約数和(自身を含む): 4858613760

約数和(自身を除く): 2980613892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 631, 846, 1262, 1692, 1759, 1893, 2524, 3518, 3786, 5277, 5679, 7036, 7572, 10554, 11358, 15831, 21108, 22716, 29657, 31662, 59314, 63324, 82673, 88971, 118628, 165346, 177942, 248019, 266913, 330692, 355884, 496038, 533826, 744057, 992076, 1067652, 1109929, 1488114, 2219858, 2976228, 3329787, 4439716, 6659574, 9989361, 13319148, 19978722, 39957444, 52166663, 104333326, 156499989, 208666652, 312999978, 469499967, 625999956, 938999934, 1877999868]

約数ペア:

[(1, 1877999868), (2, 938999934), (3, 625999956), (4, 469499967), (6, 312999978), (9, 208666652), (12, 156499989), (18, 104333326), (36, 52166663), (47, 39957444), (94, 19978722), (141, 13319148), (188, 9989361), (282, 6659574), (423, 4439716), (564, 3329787), (631, 2976228), (846, 2219858), (1262, 1488114), (1692, 1109929), (1759, 1067652), (1893, 992076), (2524, 744057), (3518, 533826), (3786, 496038), (5277, 355884), (5679, 330692), (7036, 266913), (7572, 248019), (10554, 177942), (11358, 165346), (15831, 118628), (21108, 88971), (22716, 82673), (29657, 63324), (31662, 59314)]