11893890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5431}}^1$

素因数の和:5514

約数の個数: 32

約数和(自身を含む): 28941696

約数和(自身を除く): 17047806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 5431, 10862, 16293, 27155, 32586, 54310, 81465, 162930, 396463, 792926, 1189389, 1982315, 2378778, 3964630, 5946945, 11893890]

約数ペア:

[(1, 11893890), (2, 5946945), (3, 3964630), (5, 2378778), (6, 1982315), (10, 1189389), (15, 792926), (30, 396463), (73, 162930), (146, 81465), (219, 54310), (365, 32586), (438, 27155), (730, 16293), (1095, 10862), (2190, 5431)]