2018984916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{35851}}^1$

素因数の和:35909

約数の個数: 72

約数和(自身を含む): 5354567904

約数和(自身を除く): 3335582988

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 361, 494, 722, 741, 988, 1083, 1444, 1482, 2166, 2964, 4332, 4693, 9386, 14079, 18772, 28158, 35851, 56316, 71702, 107553, 143404, 215106, 430212, 466063, 681169, 932126, 1362338, 1398189, 1864252, 2043507, 2724676, 2796378, 4087014, 5592756, 8174028, 8855197, 12942211, 17710394, 25884422, 26565591, 35420788, 38826633, 51768844, 53131182, 77653266, 106262364, 155306532, 168248743, 336497486, 504746229, 672994972, 1009492458, 2018984916]

約数ペア:

[(1, 2018984916), (2, 1009492458), (3, 672994972), (4, 504746229), (6, 336497486), (12, 168248743), (13, 155306532), (19, 106262364), (26, 77653266), (38, 53131182), (39, 51768844), (52, 38826633), (57, 35420788), (76, 26565591), (78, 25884422), (114, 17710394), (156, 12942211), (228, 8855197), (247, 8174028), (361, 5592756), (494, 4087014), (722, 2796378), (741, 2724676), (988, 2043507), (1083, 1864252), (1444, 1398189), (1482, 1362338), (2166, 932126), (2964, 681169), (4332, 466063), (4693, 430212), (9386, 215106), (14079, 143404), (18772, 107553), (28158, 71702), (35851, 56316)]