1999527156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{162881}}^1$

素因数の和:162933

約数の個数: 72

約数和(自身を含む): 5691748608

約数和(自身を除く): 3692221452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 12276, 162881, 325762, 488643, 651524, 977286, 1465929, 1791691, 1954572, 2931858, 3583382, 5049311, 5375073, 5863716, 7166764, 10098622, 10750146, 15147933, 16125219, 20197244, 21500292, 30295866, 32250438, 45443799, 55542421, 60591732, 64500876, 90887598, 111084842, 166627263, 181775196, 222169684, 333254526, 499881789, 666509052, 999763578, 1999527156]

約数ペア:

[(1, 1999527156), (2, 999763578), (3, 666509052), (4, 499881789), (6, 333254526), (9, 222169684), (11, 181775196), (12, 166627263), (18, 111084842), (22, 90887598), (31, 64500876), (33, 60591732), (36, 55542421), (44, 45443799), (62, 32250438), (66, 30295866), (93, 21500292), (99, 20197244), (124, 16125219), (132, 15147933), (186, 10750146), (198, 10098622), (279, 7166764), (341, 5863716), (372, 5375073), (396, 5049311), (558, 3583382), (682, 2931858), (1023, 1954572), (1116, 1791691), (1364, 1465929), (2046, 977286), (3069, 651524), (4092, 488643), (6138, 325762), (12276, 162881)]