2017011618

素因数分解:

$2^1\times 3^4\times {\mathrm{1783}}^1\times {\mathrm{6983}}^1$

素因数の和:8780

約数の個数: 40

約数和(自身を含む): 4522782528

約数和(自身を除く): 2505770910

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1783, 3566, 5349, 6983, 10698, 13966, 16047, 20949, 32094, 41898, 48141, 62847, 96282, 125694, 144423, 188541, 288846, 377082, 565623, 1131246, 12450689, 24901378, 37352067, 74704134, 112056201, 224112402, 336168603, 672337206, 1008505809, 2017011618]

約数ペア:

[(1, 2017011618), (2, 1008505809), (3, 672337206), (6, 336168603), (9, 224112402), (18, 112056201), (27, 74704134), (54, 37352067), (81, 24901378), (162, 12450689), (1783, 1131246), (3566, 565623), (5349, 377082), (6983, 288846), (10698, 188541), (13966, 144423), (16047, 125694), (20949, 96282), (32094, 62847), (41898, 48141)]