19099530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 51425280

約数和(自身を除く): 32325750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 557, 635, 762, 1114, 1143, 1270, 1671, 1905, 2286, 2785, 3342, 3429, 3810, 5013, 5570, 5715, 6858, 8355, 10026, 11430, 15039, 16710, 17145, 25065, 30078, 34290, 50130, 70739, 75195, 141478, 150390, 212217, 353695, 424434, 636651, 707390, 1061085, 1273302, 1909953, 2122170, 3183255, 3819906, 6366510, 9549765, 19099530]

約数ペア:

[(1, 19099530), (2, 9549765), (3, 6366510), (5, 3819906), (6, 3183255), (9, 2122170), (10, 1909953), (15, 1273302), (18, 1061085), (27, 707390), (30, 636651), (45, 424434), (54, 353695), (90, 212217), (127, 150390), (135, 141478), (254, 75195), (270, 70739), (381, 50130), (557, 34290), (635, 30078), (762, 25065), (1114, 17145), (1143, 16710), (1270, 15039), (1671, 11430), (1905, 10026), (2286, 8355), (2785, 6858), (3342, 5715), (3429, 5570), (3810, 5013)]