19062465

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 31363200

約数和(自身を除く): 12300735

約数列:

[1, 3, 5, 15, 89, 109, 131, 267, 327, 393, 445, 545, 655, 1335, 1635, 1965, 9701, 11659, 14279, 29103, 34977, 42837, 48505, 58295, 71395, 145515, 174885, 214185, 1270831, 3812493, 6354155, 19062465]

約数ペア:

[(1, 19062465), (3, 6354155), (5, 3812493), (15, 1270831), (89, 214185), (109, 174885), (131, 145515), (267, 71395), (327, 58295), (393, 48505), (445, 42837), (545, 34977), (655, 29103), (1335, 14279), (1635, 11659), (1965, 9701)]