18212844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{373}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 46034912

約数和(自身を除く): 27822068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 313, 373, 626, 746, 939, 1119, 1252, 1492, 1878, 2238, 3756, 4069, 4476, 4849, 8138, 9698, 12207, 14547, 16276, 19396, 24414, 29094, 48828, 58188, 116749, 233498, 350247, 466996, 700494, 1400988, 1517737, 3035474, 4553211, 6070948, 9106422, 18212844]

約数ペア:

[(1, 18212844), (2, 9106422), (3, 6070948), (4, 4553211), (6, 3035474), (12, 1517737), (13, 1400988), (26, 700494), (39, 466996), (52, 350247), (78, 233498), (156, 116749), (313, 58188), (373, 48828), (626, 29094), (746, 24414), (939, 19396), (1119, 16276), (1252, 14547), (1492, 12207), (1878, 9698), (2238, 8138), (3756, 4849), (4069, 4476)]