19789092

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{3037}}^1$

素因数の和:3228

約数の個数: 36

約数和(自身を含む): 50315356

約数和(自身を除く): 30526264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3037, 3258, 6074, 6516, 9111, 12148, 18222, 27333, 36444, 54666, 109332, 549697, 1099394, 1649091, 2198788, 3298182, 4947273, 6596364, 9894546, 19789092]

約数ペア:

[(1, 19789092), (2, 9894546), (3, 6596364), (4, 4947273), (6, 3298182), (9, 2198788), (12, 1649091), (18, 1099394), (36, 549697), (181, 109332), (362, 54666), (543, 36444), (724, 27333), (1086, 18222), (1629, 12148), (2172, 9111), (3037, 6516), (3258, 6074)]