18640308

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{14251}}^1$

素因数の和:14367

約数の個数: 24

約数和(自身を含む): 43896160

約数和(自身を除く): 25255852

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 14251, 28502, 42753, 57004, 85506, 171012, 1553359, 3106718, 4660077, 6213436, 9320154, 18640308]

約数ペア:

[(1, 18640308), (2, 9320154), (3, 6213436), (4, 4660077), (6, 3106718), (12, 1553359), (109, 171012), (218, 85506), (327, 57004), (436, 42753), (654, 28502), (1308, 14251)]