19091637

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 29352960

約数和(自身を除く): 10261323

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 873, 1151, 1843, 3453, 5529, 10359, 16587, 21869, 65607, 111647, 196821, 334941, 1004823, 2121293, 6363879, 19091637]

約数ペア:

[(1, 19091637), (3, 6363879), (9, 2121293), (19, 1004823), (57, 334941), (97, 196821), (171, 111647), (291, 65607), (873, 21869), (1151, 16587), (1843, 10359), (3453, 5529)]