19304812801

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 22284288000

約数和(自身を除く): 2979475199

約数列:

[1, 19, 23, 61, 79, 89, 103, 437, 1159, 1403, 1501, 1691, 1817, 1957, 2047, 2369, 4819, 5429, 6283, 7031, 8137, 9167, 26657, 34523, 38893, 45011, 91561, 103151, 110837, 119377, 124867, 133589, 144509, 154603, 161713, 174173, 187151, 210841, 428891, 496357, 559187, 724193, 2105903, 2372473, 2745671, 3072547, 3555869, 4005979, 8148929, 9430783, 9864493, 10624553, 11416211, 12861301, 13759667, 16656439, 44175773, 187425367, 216908009, 244364719, 316472341, 839339687, 1016042779, 19304812801]

約数ペア:

[(1, 19304812801), (19, 1016042779), (23, 839339687), (61, 316472341), (79, 244364719), (89, 216908009), (103, 187425367), (437, 44175773), (1159, 16656439), (1403, 13759667), (1501, 12861301), (1691, 11416211), (1817, 10624553), (1957, 9864493), (2047, 9430783), (2369, 8148929), (4819, 4005979), (5429, 3555869), (6283, 3072547), (7031, 2745671), (8137, 2372473), (9167, 2105903), (26657, 724193), (34523, 559187), (38893, 496357), (45011, 428891), (91561, 210841), (103151, 187151), (110837, 174173), (119377, 161713), (124867, 154603), (133589, 144509)]