19578889704

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{190649}}^1$

素因数の和:191058

約数の個数: 64

約数和(自身を含む): 53534520000

約数和(自身を除く): 33955630296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 389, 778, 1167, 1556, 2334, 3112, 4279, 4668, 8558, 9336, 12837, 17116, 25674, 34232, 51348, 102696, 190649, 381298, 571947, 762596, 1143894, 1525192, 2097139, 2287788, 4194278, 4575576, 6291417, 8388556, 12582834, 16777112, 25165668, 50331336, 74162461, 148324922, 222487383, 296649844, 444974766, 593299688, 815787071, 889949532, 1631574142, 1779899064, 2447361213, 3263148284, 4894722426, 6526296568, 9789444852, 19578889704]

約数ペア:

[(1, 19578889704), (2, 9789444852), (3, 6526296568), (4, 4894722426), (6, 3263148284), (8, 2447361213), (11, 1779899064), (12, 1631574142), (22, 889949532), (24, 815787071), (33, 593299688), (44, 444974766), (66, 296649844), (88, 222487383), (132, 148324922), (264, 74162461), (389, 50331336), (778, 25165668), (1167, 16777112), (1556, 12582834), (2334, 8388556), (3112, 6291417), (4279, 4575576), (4668, 4194278), (8558, 2287788), (9336, 2097139), (12837, 1525192), (17116, 1143894), (25674, 762596), (34232, 571947), (51348, 381298), (102696, 190649)]