19953102

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8821}}^1$

素因数の和:8868

約数の個数: 32

約数和(自身を含む): 44462880

約数和(自身を除く): 24509778

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8821, 17642, 26463, 52926, 114673, 229346, 255809, 344019, 511618, 688038, 767427, 1534854, 3325517, 6651034, 9976551, 19953102]

約数ペア:

[(1, 19953102), (2, 9976551), (3, 6651034), (6, 3325517), (13, 1534854), (26, 767427), (29, 688038), (39, 511618), (58, 344019), (78, 255809), (87, 229346), (174, 114673), (377, 52926), (754, 26463), (1131, 17642), (2262, 8821)]