19005807678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1\times {\mathrm{8663}}^1$

素因数の和:11249

約数の個数: 64

約数和(自身を含む): 44679624192

約数和(自身を除く): 25673816514

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 2557, 5114, 7671, 8663, 15342, 17326, 25989, 28127, 33241, 51978, 56254, 66482, 84381, 95293, 99723, 112619, 168762, 190586, 199446, 225238, 285879, 337857, 365651, 571758, 675714, 731302, 1096953, 1238809, 2193906, 2477618, 3716427, 7432854, 22151291, 44302582, 66453873, 132907746, 243664201, 287966783, 487328402, 575933566, 730992603, 863900349, 1461985206, 1727800698, 3167634613, 6335269226, 9502903839, 19005807678]

約数ペア:

[(1, 19005807678), (2, 9502903839), (3, 6335269226), (6, 3167634613), (11, 1727800698), (13, 1461985206), (22, 863900349), (26, 730992603), (33, 575933566), (39, 487328402), (66, 287966783), (78, 243664201), (143, 132907746), (286, 66453873), (429, 44302582), (858, 22151291), (2557, 7432854), (5114, 3716427), (7671, 2477618), (8663, 2193906), (15342, 1238809), (17326, 1096953), (25989, 731302), (28127, 675714), (33241, 571758), (51978, 365651), (56254, 337857), (66482, 285879), (84381, 225238), (95293, 199446), (99723, 190586), (112619, 168762)]