18342408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 56401920

約数和(自身を除く): 38059512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 47, 56, 69, 84, 92, 94, 101, 138, 141, 161, 168, 184, 188, 202, 276, 282, 303, 322, 329, 376, 404, 483, 552, 564, 606, 644, 658, 707, 808, 966, 987, 1081, 1128, 1212, 1288, 1316, 1414, 1932, 1974, 2121, 2162, 2323, 2424, 2632, 2828, 3243, 3864, 3948, 4242, 4324, 4646, 4747, 5656, 6486, 6969, 7567, 7896, 8484, 8648, 9292, 9494, 12972, 13938, 14241, 15134, 16261, 16968, 18584, 18988, 22701, 25944, 27876, 28482, 30268, 32522, 33229, 37976, 45402, 48783, 55752, 56964, 60536, 65044, 66458, 90804, 97566, 99687, 109181, 113928, 130088, 132916, 181608, 195132, 199374, 218362, 265832, 327543, 390264, 398748, 436724, 655086, 764267, 797496, 873448, 1310172, 1528534, 2292801, 2620344, 3057068, 4585602, 6114136, 9171204, 18342408]

約数ペア:

[(1, 18342408), (2, 9171204), (3, 6114136), (4, 4585602), (6, 3057068), (7, 2620344), (8, 2292801), (12, 1528534), (14, 1310172), (21, 873448), (23, 797496), (24, 764267), (28, 655086), (42, 436724), (46, 398748), (47, 390264), (56, 327543), (69, 265832), (84, 218362), (92, 199374), (94, 195132), (101, 181608), (138, 132916), (141, 130088), (161, 113928), (168, 109181), (184, 99687), (188, 97566), (202, 90804), (276, 66458), (282, 65044), (303, 60536), (322, 56964), (329, 55752), (376, 48783), (404, 45402), (483, 37976), (552, 33229), (564, 32522), (606, 30268), (644, 28482), (658, 27876), (707, 25944), (808, 22701), (966, 18988), (987, 18584), (1081, 16968), (1128, 16261), (1212, 15134), (1288, 14241), (1316, 13938), (1414, 12972), (1932, 9494), (1974, 9292), (2121, 8648), (2162, 8484), (2323, 7896), (2424, 7567), (2632, 6969), (2828, 6486), (3243, 5656), (3864, 4747), (3948, 4646), (4242, 4324)]