19928076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4021}}^1$

素因数の和:4094

約数の個数: 48

約数和(自身を含む): 54055680

約数和(自身を除く): 34127604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4021, 4956, 8042, 12063, 16084, 24126, 28147, 48252, 56294, 84441, 112588, 168882, 237239, 337764, 474478, 711717, 948956, 1423434, 1660673, 2846868, 3321346, 4982019, 6642692, 9964038, 19928076]

約数ペア:

[(1, 19928076), (2, 9964038), (3, 6642692), (4, 4982019), (6, 3321346), (7, 2846868), (12, 1660673), (14, 1423434), (21, 948956), (28, 711717), (42, 474478), (59, 337764), (84, 237239), (118, 168882), (177, 112588), (236, 84441), (354, 56294), (413, 48252), (708, 28147), (826, 24126), (1239, 16084), (1652, 12063), (2478, 8042), (4021, 4956)]