21890964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{96013}}^1$

素因数の和:96039

約数の個数: 24

約数和(自身を含む): 53767840

約数和(自身を除く): 31876876

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 96013, 192026, 288039, 384052, 576078, 1152156, 1824247, 3648494, 5472741, 7296988, 10945482, 21890964]

約数ペア:

[(1, 21890964), (2, 10945482), (3, 7296988), (4, 5472741), (6, 3648494), (12, 1824247), (19, 1152156), (38, 576078), (57, 384052), (76, 288039), (114, 192026), (228, 96013)]