2017855404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{12241}}^1$

素因数の和:12511

約数の個数: 72

約数和(自身を含む): 5391866480

約数和(自身を除く): 3374011076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 241, 342, 482, 684, 723, 964, 1446, 2169, 2892, 4338, 4579, 8676, 9158, 12241, 13737, 18316, 24482, 27474, 36723, 41211, 48964, 54948, 73446, 82422, 110169, 146892, 164844, 220338, 232579, 440676, 465158, 697737, 930316, 1395474, 2093211, 2790948, 2950081, 4186422, 5900162, 8372844, 8850243, 11800324, 17700486, 26550729, 35400972, 53101458, 56051539, 106202916, 112103078, 168154617, 224206156, 336309234, 504463851, 672618468, 1008927702, 2017855404]

約数ペア:

[(1, 2017855404), (2, 1008927702), (3, 672618468), (4, 504463851), (6, 336309234), (9, 224206156), (12, 168154617), (18, 112103078), (19, 106202916), (36, 56051539), (38, 53101458), (57, 35400972), (76, 26550729), (114, 17700486), (171, 11800324), (228, 8850243), (241, 8372844), (342, 5900162), (482, 4186422), (684, 2950081), (723, 2790948), (964, 2093211), (1446, 1395474), (2169, 930316), (2892, 697737), (4338, 465158), (4579, 440676), (8676, 232579), (9158, 220338), (12241, 164844), (13737, 146892), (18316, 110169), (24482, 82422), (27474, 73446), (36723, 54948), (41211, 48964)]