19113960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3389}}^1$

素因数の和:3450

約数の個数: 64

約数和(自身を含む): 58579200

約数和(自身を除く): 39465240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 3389, 5640, 6778, 10167, 13556, 16945, 20334, 27112, 33890, 40668, 50835, 67780, 81336, 101670, 135560, 159283, 203340, 318566, 406680, 477849, 637132, 796415, 955698, 1274264, 1592830, 1911396, 2389245, 3185660, 3822792, 4778490, 6371320, 9556980, 19113960]

約数ペア:

[(1, 19113960), (2, 9556980), (3, 6371320), (4, 4778490), (5, 3822792), (6, 3185660), (8, 2389245), (10, 1911396), (12, 1592830), (15, 1274264), (20, 955698), (24, 796415), (30, 637132), (40, 477849), (47, 406680), (60, 318566), (94, 203340), (120, 159283), (141, 135560), (188, 101670), (235, 81336), (282, 67780), (376, 50835), (470, 40668), (564, 33890), (705, 27112), (940, 20334), (1128, 16945), (1410, 13556), (1880, 10167), (2820, 6778), (3389, 5640)]