2013147356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{1759}}^1$

素因数の和:1867

約数の個数: 72

約数和(自身を含む): 4160217600

約数和(自身を除く): 2147070244

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 148, 209, 407, 418, 703, 814, 836, 1369, 1406, 1628, 1759, 2738, 2812, 3518, 5476, 7036, 7733, 15059, 15466, 19349, 26011, 30118, 30932, 33421, 38698, 52022, 60236, 65083, 66842, 77396, 104044, 130166, 133684, 260332, 286121, 367631, 572242, 715913, 735262, 1144484, 1236577, 1431826, 1470524, 2408071, 2473154, 2863652, 4816142, 4946308, 9632284, 13602347, 26488781, 27204694, 45753349, 52977562, 54409388, 91506698, 105955124, 183013396, 503286839, 1006573678, 2013147356]

約数ペア:

[(1, 2013147356), (2, 1006573678), (4, 503286839), (11, 183013396), (19, 105955124), (22, 91506698), (37, 54409388), (38, 52977562), (44, 45753349), (74, 27204694), (76, 26488781), (148, 13602347), (209, 9632284), (407, 4946308), (418, 4816142), (703, 2863652), (814, 2473154), (836, 2408071), (1369, 1470524), (1406, 1431826), (1628, 1236577), (1759, 1144484), (2738, 735262), (2812, 715913), (3518, 572242), (5476, 367631), (7036, 286121), (7733, 260332), (15059, 133684), (15466, 130166), (19349, 104044), (26011, 77396), (30118, 66842), (30932, 65083), (33421, 60236), (38698, 52022)]