19107853494

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{389}}^1\times {\mathrm{1429}}^1$

素因数の和:2177

約数の個数: 64

約数和(自身を含む): 40716561600

約数和(自身を除く): 21608708106

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 337, 389, 674, 778, 1011, 1167, 1429, 2022, 2334, 2858, 4287, 5729, 6613, 8574, 11458, 13226, 17187, 19839, 24293, 34374, 39678, 48586, 72879, 131093, 145758, 262186, 393279, 481573, 555881, 786558, 963146, 1111762, 1444719, 1667643, 2228581, 2889438, 3335286, 4457162, 6685743, 8186741, 9449977, 13371486, 16373482, 18899954, 24560223, 28349931, 49120446, 56699862, 187331897, 374663794, 561995691, 1123991382, 3184642249, 6369284498, 9553926747, 19107853494]

約数ペア:

[(1, 19107853494), (2, 9553926747), (3, 6369284498), (6, 3184642249), (17, 1123991382), (34, 561995691), (51, 374663794), (102, 187331897), (337, 56699862), (389, 49120446), (674, 28349931), (778, 24560223), (1011, 18899954), (1167, 16373482), (1429, 13371486), (2022, 9449977), (2334, 8186741), (2858, 6685743), (4287, 4457162), (5729, 3335286), (6613, 2889438), (8574, 2228581), (11458, 1667643), (13226, 1444719), (17187, 1111762), (19839, 963146), (24293, 786558), (34374, 555881), (39678, 481573), (48586, 393279), (72879, 262186), (131093, 145758)]