1885954736

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:834

約数の個数: 80

約数和(自身を含む): 3929748480

約数和(自身を除く): 2043793744

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 239, 328, 368, 478, 523, 656, 943, 956, 1046, 1886, 1912, 2092, 3772, 3824, 4184, 5497, 7544, 8368, 9799, 10994, 12029, 15088, 19598, 21443, 21988, 24058, 39196, 42886, 43976, 48116, 78392, 85772, 87952, 96232, 124997, 156784, 171544, 192464, 225377, 249994, 343088, 450754, 493189, 499988, 901508, 986378, 999976, 1803016, 1972756, 1999952, 2874931, 3606032, 3945512, 5124877, 5749862, 7891024, 10249754, 11499724, 20499508, 22999448, 40999016, 45998896, 81998032, 117872171, 235744342, 471488684, 942977368, 1885954736]

約数ペア:

[(1, 1885954736), (2, 942977368), (4, 471488684), (8, 235744342), (16, 117872171), (23, 81998032), (41, 45998896), (46, 40999016), (82, 22999448), (92, 20499508), (164, 11499724), (184, 10249754), (239, 7891024), (328, 5749862), (368, 5124877), (478, 3945512), (523, 3606032), (656, 2874931), (943, 1999952), (956, 1972756), (1046, 1803016), (1886, 999976), (1912, 986378), (2092, 901508), (3772, 499988), (3824, 493189), (4184, 450754), (5497, 343088), (7544, 249994), (8368, 225377), (9799, 192464), (10994, 171544), (12029, 156784), (15088, 124997), (19598, 96232), (21443, 87952), (21988, 85772), (24058, 78392), (39196, 48116), (42886, 43976)]