19413270

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{2663}}^1$

素因数の和:2688

約数の個数: 56

約数和(自身を含む): 52411536

約数和(自身を除く): 32998266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 2663, 3645, 5326, 7290, 7989, 13315, 15978, 23967, 26630, 39945, 47934, 71901, 79890, 119835, 143802, 215703, 239670, 359505, 431406, 647109, 719010, 1078515, 1294218, 1941327, 2157030, 3235545, 3882654, 6471090, 9706635, 19413270]

約数ペア:

[(1, 19413270), (2, 9706635), (3, 6471090), (5, 3882654), (6, 3235545), (9, 2157030), (10, 1941327), (15, 1294218), (18, 1078515), (27, 719010), (30, 647109), (45, 431406), (54, 359505), (81, 239670), (90, 215703), (135, 143802), (162, 119835), (243, 79890), (270, 71901), (405, 47934), (486, 39945), (729, 26630), (810, 23967), (1215, 15978), (1458, 13315), (2430, 7989), (2663, 7290), (3645, 5326)]