18767236

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 33586560

約数和(自身を除く): 14819324

約数列:

[1, 2, 4, 67, 134, 239, 268, 293, 478, 586, 956, 1172, 16013, 19631, 32026, 39262, 64052, 70027, 78524, 140054, 280108, 4691809, 9383618, 18767236]

約数ペア:

[(1, 18767236), (2, 9383618), (4, 4691809), (67, 280108), (134, 140054), (239, 78524), (268, 70027), (293, 64052), (478, 39262), (586, 32026), (956, 19631), (1172, 16013)]