18950796

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16981}}^1$

素因数の和:17022

約数の個数: 36

約数和(自身を含む): 49451584

約数和(自身を除く): 30500788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 16981, 33962, 50943, 67924, 101886, 152829, 203772, 305658, 526411, 611316, 1052822, 1579233, 2105644, 3158466, 4737699, 6316932, 9475398, 18950796]

約数ペア:

[(1, 18950796), (2, 9475398), (3, 6316932), (4, 4737699), (6, 3158466), (9, 2105644), (12, 1579233), (18, 1052822), (31, 611316), (36, 526411), (62, 305658), (93, 203772), (124, 152829), (186, 101886), (279, 67924), (372, 50943), (558, 33962), (1116, 16981)]