19456260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3343}}^1$

素因数の和:3452

約数の個数: 48

約数和(自身を含む): 55055616

約数和(自身を除く): 35599356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 3343, 5820, 6686, 10029, 13372, 16715, 20058, 33430, 40116, 50145, 66860, 100290, 200580, 324271, 648542, 972813, 1297084, 1621355, 1945626, 3242710, 3891252, 4864065, 6485420, 9728130, 19456260]

約数ペア:

[(1, 19456260), (2, 9728130), (3, 6485420), (4, 4864065), (5, 3891252), (6, 3242710), (10, 1945626), (12, 1621355), (15, 1297084), (20, 972813), (30, 648542), (60, 324271), (97, 200580), (194, 100290), (291, 66860), (388, 50145), (485, 40116), (582, 33430), (970, 20058), (1164, 16715), (1455, 13372), (1940, 10029), (2910, 6686), (3343, 5820)]