19057944

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 49737600

約数和(自身を除く): 30679656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 59, 86, 118, 129, 172, 177, 236, 258, 313, 344, 354, 472, 516, 626, 708, 939, 1032, 1252, 1416, 1878, 2504, 2537, 3756, 5074, 7512, 7611, 10148, 13459, 15222, 18467, 20296, 26918, 30444, 36934, 40377, 53836, 55401, 60888, 73868, 80754, 107672, 110802, 147736, 161508, 221604, 323016, 443208, 794081, 1588162, 2382243, 3176324, 4764486, 6352648, 9528972, 19057944]

約数ペア:

[(1, 19057944), (2, 9528972), (3, 6352648), (4, 4764486), (6, 3176324), (8, 2382243), (12, 1588162), (24, 794081), (43, 443208), (59, 323016), (86, 221604), (118, 161508), (129, 147736), (172, 110802), (177, 107672), (236, 80754), (258, 73868), (313, 60888), (344, 55401), (354, 53836), (472, 40377), (516, 36934), (626, 30444), (708, 26918), (939, 20296), (1032, 18467), (1252, 15222), (1416, 13459), (1878, 10148), (2504, 7611), (2537, 7512), (3756, 5074)]