19300380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29243}}^1$

素因数の和:29266

約数の個数: 48

約数和(自身を含む): 58955904

約数和(自身を除く): 39655524

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 29243, 58486, 87729, 116972, 146215, 175458, 292430, 321673, 350916, 438645, 584860, 643346, 877290, 965019, 1286692, 1608365, 1754580, 1930038, 3216730, 3860076, 4825095, 6433460, 9650190, 19300380]

約数ペア:

[(1, 19300380), (2, 9650190), (3, 6433460), (4, 4825095), (5, 3860076), (6, 3216730), (10, 1930038), (11, 1754580), (12, 1608365), (15, 1286692), (20, 965019), (22, 877290), (30, 643346), (33, 584860), (44, 438645), (55, 350916), (60, 321673), (66, 292430), (110, 175458), (132, 146215), (165, 116972), (220, 87729), (330, 58486), (660, 29243)]