19143384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61357}}^1$

素因数の和:61379

約数の個数: 32

約数和(自身を含む): 51540720

約数和(自身を除く): 32397336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 61357, 122714, 184071, 245428, 368142, 490856, 736284, 797641, 1472568, 1595282, 2392923, 3190564, 4785846, 6381128, 9571692, 19143384]

約数ペア:

[(1, 19143384), (2, 9571692), (3, 6381128), (4, 4785846), (6, 3190564), (8, 2392923), (12, 1595282), (13, 1472568), (24, 797641), (26, 736284), (39, 490856), (52, 368142), (78, 245428), (104, 184071), (156, 122714), (312, 61357)]