1989343026

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2801}}^1$

素因数の和:3048

約数の個数: 96

約数和(自身を含む): 5004058176

約数和(自身を除く): 3014715150

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 211, 306, 374, 422, 561, 633, 1122, 1266, 1683, 1899, 2321, 2801, 3366, 3587, 3798, 4642, 5602, 6963, 7174, 8403, 10761, 13926, 16806, 20889, 21522, 25209, 30811, 32283, 39457, 41778, 47617, 50418, 61622, 64566, 78914, 92433, 95234, 118371, 142851, 184866, 236742, 277299, 285702, 355113, 428553, 523787, 554598, 591011, 710226, 857106, 1047574, 1182022, 1571361, 1773033, 3142722, 3546066, 4714083, 5319099, 6501121, 9428166, 10047187, 10638198, 13002242, 19503363, 20094374, 30141561, 39006726, 58510089, 60283122, 90424683, 110519057, 117020178, 180849366, 221038114, 331557171, 663114342, 994671513, 1989343026]

約数ペア:

[(1, 1989343026), (2, 994671513), (3, 663114342), (6, 331557171), (9, 221038114), (11, 180849366), (17, 117020178), (18, 110519057), (22, 90424683), (33, 60283122), (34, 58510089), (51, 39006726), (66, 30141561), (99, 20094374), (102, 19503363), (153, 13002242), (187, 10638198), (198, 10047187), (211, 9428166), (306, 6501121), (374, 5319099), (422, 4714083), (561, 3546066), (633, 3142722), (1122, 1773033), (1266, 1571361), (1683, 1182022), (1899, 1047574), (2321, 857106), (2801, 710226), (3366, 591011), (3587, 554598), (3798, 523787), (4642, 428553), (5602, 355113), (6963, 285702), (7174, 277299), (8403, 236742), (10761, 184866), (13926, 142851), (16806, 118371), (20889, 95234), (21522, 92433), (25209, 78914), (30811, 64566), (32283, 61622), (39457, 50418), (41778, 47617)]