17998392

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1889}}^1$

素因数の和:2295

約数の個数: 32

約数和(自身を含む): 45133200

約数和(自身を除く): 27134808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 1889, 2382, 3176, 3778, 4764, 5667, 7556, 9528, 11334, 15112, 22668, 45336, 749933, 1499866, 2249799, 2999732, 4499598, 5999464, 8999196, 17998392]

約数ペア:

[(1, 17998392), (2, 8999196), (3, 5999464), (4, 4499598), (6, 2999732), (8, 2249799), (12, 1499866), (24, 749933), (397, 45336), (794, 22668), (1191, 15112), (1588, 11334), (1889, 9528), (2382, 7556), (3176, 5667), (3778, 4764)]