19203060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1181}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 54012672

約数和(自身を除く): 34809612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1181, 1355, 1626, 2362, 2710, 3252, 3543, 4065, 4724, 5420, 5905, 7086, 8130, 11810, 14172, 16260, 17715, 23620, 35430, 70860, 320051, 640102, 960153, 1280204, 1600255, 1920306, 3200510, 3840612, 4800765, 6401020, 9601530, 19203060]

約数ペア:

[(1, 19203060), (2, 9601530), (3, 6401020), (4, 4800765), (5, 3840612), (6, 3200510), (10, 1920306), (12, 1600255), (15, 1280204), (20, 960153), (30, 640102), (60, 320051), (271, 70860), (542, 35430), (813, 23620), (1084, 17715), (1181, 16260), (1355, 14172), (1626, 11810), (2362, 8130), (2710, 7086), (3252, 5905), (3543, 5420), (4065, 4724)]