19086456

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1889}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 47854800

約数和(自身を除く): 28768344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 1889, 2526, 3368, 3778, 5052, 5667, 7556, 10104, 11334, 15112, 22668, 45336, 795269, 1590538, 2385807, 3181076, 4771614, 6362152, 9543228, 19086456]

約数ペア:

[(1, 19086456), (2, 9543228), (3, 6362152), (4, 4771614), (6, 3181076), (8, 2385807), (12, 1590538), (24, 795269), (421, 45336), (842, 22668), (1263, 15112), (1684, 11334), (1889, 10104), (2526, 7556), (3368, 5667), (3778, 5052)]