1938777652

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{18169}}^1$

素因数の和:18320

約数の個数: 48

約数和(自身を含む): 4021239040

約数和(自身を除く): 2082461388

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 103, 148, 206, 259, 412, 518, 721, 1036, 1442, 2884, 3811, 7622, 15244, 18169, 26677, 36338, 53354, 72676, 106708, 127183, 254366, 508732, 672253, 1344506, 1871407, 2689012, 3742814, 4705771, 7485628, 9411542, 13099849, 18823084, 26199698, 52399396, 69242059, 138484118, 276968236, 484694413, 969388826, 1938777652]

約数ペア:

[(1, 1938777652), (2, 969388826), (4, 484694413), (7, 276968236), (14, 138484118), (28, 69242059), (37, 52399396), (74, 26199698), (103, 18823084), (148, 13099849), (206, 9411542), (259, 7485628), (412, 4705771), (518, 3742814), (721, 2689012), (1036, 1871407), (1442, 1344506), (2884, 672253), (3811, 508732), (7622, 254366), (15244, 127183), (18169, 106708), (26677, 72676), (36338, 53354)]