38197588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 80410176

約数和(自身を除く): 42212588

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1553, 1892, 2236, 3106, 6149, 6212, 12298, 17083, 20189, 24596, 34166, 40378, 66779, 68332, 80756, 133558, 222079, 267116, 444158, 734569, 868127, 888316, 1469138, 1736254, 2938276, 3472508, 9549397, 19098794, 38197588]

約数ペア:

[(1, 38197588), (2, 19098794), (4, 9549397), (11, 3472508), (13, 2938276), (22, 1736254), (26, 1469138), (43, 888316), (44, 868127), (52, 734569), (86, 444158), (143, 267116), (172, 222079), (286, 133558), (473, 80756), (559, 68332), (572, 66779), (946, 40378), (1118, 34166), (1553, 24596), (1892, 20189), (2236, 17083), (3106, 12298), (6149, 6212)]