19199568

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7547}}^1$

素因数の和:7611

約数の個数: 40

約数和(自身を含む): 50541408

約数和(自身を除く): 31341840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 7547, 15094, 22641, 30188, 45282, 60376, 90564, 120752, 181128, 362256, 399991, 799982, 1199973, 1599964, 2399946, 3199928, 4799892, 6399856, 9599784, 19199568]

約数ペア:

[(1, 19199568), (2, 9599784), (3, 6399856), (4, 4799892), (6, 3199928), (8, 2399946), (12, 1599964), (16, 1199973), (24, 799982), (48, 399991), (53, 362256), (106, 181128), (159, 120752), (212, 90564), (318, 60376), (424, 45282), (636, 30188), (848, 22641), (1272, 15094), (2544, 7547)]