19374465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4049}}^1$

素因数の和:4097

約数の個数: 32

約数和(自身を含む): 34992000

約数和(自身を除く): 15617535

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4049, 4785, 12147, 20245, 44539, 60735, 117421, 133617, 222695, 352263, 587105, 668085, 1291631, 1761315, 3874893, 6458155, 19374465]

約数ペア:

[(1, 19374465), (3, 6458155), (5, 3874893), (11, 1761315), (15, 1291631), (29, 668085), (33, 587105), (55, 352263), (87, 222695), (145, 133617), (165, 117421), (319, 60735), (435, 44539), (957, 20245), (1595, 12147), (4049, 4785)]