19612422

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{15791}}^1$

素因数の和:15825

約数の個数: 32

約数和(自身を含む): 45480960

約数和(自身を除く): 25868538

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 15791, 31582, 47373, 94746, 142119, 284238, 363193, 426357, 726386, 852714, 1089579, 2179158, 3268737, 6537474, 9806211, 19612422]

約数ペア:

[(1, 19612422), (2, 9806211), (3, 6537474), (6, 3268737), (9, 2179158), (18, 1089579), (23, 852714), (27, 726386), (46, 426357), (54, 363193), (69, 284238), (138, 142119), (207, 94746), (414, 47373), (621, 31582), (1242, 15791)]