2019444526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 3548160000

約数和(自身を除く): 1528715474

約数列:

[1, 2, 11, 19, 22, 38, 109, 127, 209, 218, 254, 349, 418, 698, 1199, 1397, 2071, 2398, 2413, 2794, 3839, 4142, 4826, 6631, 7678, 13262, 13843, 22781, 26543, 27686, 38041, 44323, 45562, 53086, 72941, 76082, 88646, 145882, 152273, 263017, 304546, 418451, 487553, 526034, 722779, 836902, 842137, 975106, 1445558, 1684274, 2893187, 4831207, 5786374, 7950569, 9263507, 9662414, 15901138, 18527014, 53143277, 91792933, 106286554, 183585866, 1009722263, 2019444526]

約数ペア:

[(1, 2019444526), (2, 1009722263), (11, 183585866), (19, 106286554), (22, 91792933), (38, 53143277), (109, 18527014), (127, 15901138), (209, 9662414), (218, 9263507), (254, 7950569), (349, 5786374), (418, 4831207), (698, 2893187), (1199, 1684274), (1397, 1445558), (2071, 975106), (2398, 842137), (2413, 836902), (2794, 722779), (3839, 526034), (4142, 487553), (4826, 418451), (6631, 304546), (7678, 263017), (13262, 152273), (13843, 145882), (22781, 88646), (26543, 76082), (27686, 72941), (38041, 53086), (44323, 45562)]