18378038532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4128041}}^1$

素因数の和:4128108

約数の個数: 48

約数和(自身を含む): 49932796032

約数和(自身を除く): 31554757500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 4128041, 8256082, 12384123, 16512164, 24768246, 28896287, 49536492, 57792574, 86688861, 115585148, 173377722, 218786173, 346755444, 437572346, 656358519, 875144692, 1312717038, 1531503211, 2625434076, 3063006422, 4594509633, 6126012844, 9189019266, 18378038532]

約数ペア:

[(1, 18378038532), (2, 9189019266), (3, 6126012844), (4, 4594509633), (6, 3063006422), (7, 2625434076), (12, 1531503211), (14, 1312717038), (21, 875144692), (28, 656358519), (42, 437572346), (53, 346755444), (84, 218786173), (106, 173377722), (159, 115585148), (212, 86688861), (318, 57792574), (371, 49536492), (636, 28896287), (742, 24768246), (1113, 16512164), (1484, 12384123), (2226, 8256082), (4452, 4128041)]