1539811908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{54907}}^1$

素因数の和:54977

約数の個数: 72

約数和(自身を含む): 4197167520

約数和(自身を除く): 2657355612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1476, 1558, 2337, 3116, 4674, 7011, 9348, 14022, 28044, 54907, 109814, 164721, 219628, 329442, 494163, 658884, 988326, 1043233, 1976652, 2086466, 2251187, 3129699, 4172932, 4502374, 6259398, 6753561, 9004748, 9389097, 12518796, 13507122, 18778194, 20260683, 27014244, 37556388, 40521366, 42772553, 81042732, 85545106, 128317659, 171090212, 256635318, 384952977, 513270636, 769905954, 1539811908]

約数ペア:

[(1, 1539811908), (2, 769905954), (3, 513270636), (4, 384952977), (6, 256635318), (9, 171090212), (12, 128317659), (18, 85545106), (19, 81042732), (36, 42772553), (38, 40521366), (41, 37556388), (57, 27014244), (76, 20260683), (82, 18778194), (114, 13507122), (123, 12518796), (164, 9389097), (171, 9004748), (228, 6753561), (246, 6259398), (342, 4502374), (369, 4172932), (492, 3129699), (684, 2251187), (738, 2086466), (779, 1976652), (1476, 1043233), (1558, 988326), (2337, 658884), (3116, 494163), (4674, 329442), (7011, 219628), (9348, 164721), (14022, 109814), (28044, 54907)]