2018133621

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{16693}}^1$

素因数の和:16826

約数の個数: 48

約数和(自身を含む): 3541799040

約数和(自身を除く): 1523665419

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 101, 133, 171, 303, 399, 707, 909, 1197, 1919, 2121, 5757, 6363, 13433, 16693, 17271, 40299, 50079, 116851, 120897, 150237, 317167, 350553, 951501, 1051659, 1685993, 2220169, 2854503, 5057979, 6660507, 11801951, 15173937, 19981521, 32033867, 35405853, 96101601, 106217559, 224237069, 288304803, 672711207, 2018133621]

約数ペア:

[(1, 2018133621), (3, 672711207), (7, 288304803), (9, 224237069), (19, 106217559), (21, 96101601), (57, 35405853), (63, 32033867), (101, 19981521), (133, 15173937), (171, 11801951), (303, 6660507), (399, 5057979), (707, 2854503), (909, 2220169), (1197, 1685993), (1919, 1051659), (2121, 951501), (5757, 350553), (6363, 317167), (13433, 150237), (16693, 120897), (17271, 116851), (40299, 50079)]