17001922

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 32667840

約数和(自身を除く): 15665918

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 266, 322, 397, 437, 794, 874, 931, 1127, 1862, 2254, 2779, 3059, 5558, 6118, 7543, 9131, 15086, 18262, 19453, 21413, 38906, 42826, 52801, 63917, 105602, 127834, 173489, 346978, 369607, 447419, 739214, 894838, 1214423, 2428846, 8500961, 17001922]

約数ペア:

[(1, 17001922), (2, 8500961), (7, 2428846), (14, 1214423), (19, 894838), (23, 739214), (38, 447419), (46, 369607), (49, 346978), (98, 173489), (133, 127834), (161, 105602), (266, 63917), (322, 52801), (397, 42826), (437, 38906), (794, 21413), (874, 19453), (931, 18262), (1127, 15086), (1862, 9131), (2254, 7543), (2779, 6118), (3059, 5558)]