1800550962

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{269}}^1\times {\mathrm{7589}}^1$

素因数の和:7880

約数の個数: 72

約数和(自身を含む): 4555593900

約数和(自身を除く): 2755042938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 269, 294, 441, 538, 807, 882, 1614, 1883, 2421, 3766, 4842, 5649, 7589, 11298, 13181, 15178, 16947, 22767, 26362, 33894, 39543, 45534, 53123, 68301, 79086, 106246, 118629, 136602, 159369, 237258, 318738, 371861, 478107, 743722, 956214, 1115583, 2041441, 2231166, 3346749, 4082882, 6124323, 6693498, 12248646, 14290087, 18372969, 28580174, 36745938, 42870261, 85740522, 100030609, 128610783, 200061218, 257221566, 300091827, 600183654, 900275481, 1800550962]

約数ペア:

[(1, 1800550962), (2, 900275481), (3, 600183654), (6, 300091827), (7, 257221566), (9, 200061218), (14, 128610783), (18, 100030609), (21, 85740522), (42, 42870261), (49, 36745938), (63, 28580174), (98, 18372969), (126, 14290087), (147, 12248646), (269, 6693498), (294, 6124323), (441, 4082882), (538, 3346749), (807, 2231166), (882, 2041441), (1614, 1115583), (1883, 956214), (2421, 743722), (3766, 478107), (4842, 371861), (5649, 318738), (7589, 237258), (11298, 159369), (13181, 136602), (15178, 118629), (16947, 106246), (22767, 79086), (26362, 68301), (33894, 53123), (39543, 45534)]