12365390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 23639040

約数和(自身を除く): 11273650

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 431, 755, 862, 1510, 2155, 2869, 4310, 5738, 8189, 14345, 16378, 28690, 40945, 65081, 81890, 130162, 325405, 650810, 1236539, 2473078, 6182695, 12365390]

約数ペア:

[(1, 12365390), (2, 6182695), (5, 2473078), (10, 1236539), (19, 650810), (38, 325405), (95, 130162), (151, 81890), (190, 65081), (302, 40945), (431, 28690), (755, 16378), (862, 14345), (1510, 8189), (2155, 5738), (2869, 4310)]