19762290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9547}}^1$

素因数の和:9583

約数の個数: 48

約数和(自身を含む): 53621568

約数和(自身を除く): 33859278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 9547, 19094, 28641, 47735, 57282, 85923, 95470, 143205, 171846, 219581, 286410, 429615, 439162, 658743, 859230, 1097905, 1317486, 1976229, 2195810, 3293715, 3952458, 6587430, 9881145, 19762290]

約数ペア:

[(1, 19762290), (2, 9881145), (3, 6587430), (5, 3952458), (6, 3293715), (9, 2195810), (10, 1976229), (15, 1317486), (18, 1097905), (23, 859230), (30, 658743), (45, 439162), (46, 429615), (69, 286410), (90, 219581), (115, 171846), (138, 143205), (207, 95470), (230, 85923), (345, 57282), (414, 47735), (690, 28641), (1035, 19094), (2070, 9547)]