38419206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 90574848

約数和(自身を除く): 52155642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 103, 107, 166, 206, 214, 249, 309, 321, 498, 581, 618, 642, 721, 749, 1162, 1442, 1498, 1743, 2163, 2247, 3486, 4326, 4494, 8549, 8881, 11021, 17098, 17762, 22042, 25647, 26643, 33063, 51294, 53286, 59843, 62167, 66126, 77147, 119686, 124334, 154294, 179529, 186501, 231441, 359058, 373002, 462882, 914743, 1829486, 2744229, 5488458, 6403201, 12806402, 19209603, 38419206]

約数ペア:

[(1, 38419206), (2, 19209603), (3, 12806402), (6, 6403201), (7, 5488458), (14, 2744229), (21, 1829486), (42, 914743), (83, 462882), (103, 373002), (107, 359058), (166, 231441), (206, 186501), (214, 179529), (249, 154294), (309, 124334), (321, 119686), (498, 77147), (581, 66126), (618, 62167), (642, 59843), (721, 53286), (749, 51294), (1162, 33063), (1442, 26643), (1498, 25647), (1743, 22042), (2163, 17762), (2247, 17098), (3486, 11021), (4326, 8881), (4494, 8549)]