18378168

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 49593600

約数和(自身を除く): 31215432

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 152, 164, 228, 246, 328, 456, 492, 779, 983, 984, 1558, 1966, 2337, 2949, 3116, 3932, 4674, 5898, 6232, 7864, 9348, 11796, 18677, 18696, 23592, 37354, 40303, 56031, 74708, 80606, 112062, 120909, 149416, 161212, 224124, 241818, 322424, 448248, 483636, 765757, 967272, 1531514, 2297271, 3063028, 4594542, 6126056, 9189084, 18378168]

約数ペア:

[(1, 18378168), (2, 9189084), (3, 6126056), (4, 4594542), (6, 3063028), (8, 2297271), (12, 1531514), (19, 967272), (24, 765757), (38, 483636), (41, 448248), (57, 322424), (76, 241818), (82, 224124), (114, 161212), (123, 149416), (152, 120909), (164, 112062), (228, 80606), (246, 74708), (328, 56031), (456, 40303), (492, 37354), (779, 23592), (983, 18696), (984, 18677), (1558, 11796), (1966, 9348), (2337, 7864), (2949, 6232), (3116, 5898), (3932, 4674)]