18547614

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 42591744

約数和(自身を除く): 24044130

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 631, 639, 1262, 1278, 1633, 1893, 3266, 3786, 4899, 5679, 9798, 11358, 14513, 14697, 29026, 29394, 43539, 44801, 87078, 89602, 130617, 134403, 261234, 268806, 403209, 806418, 1030423, 2060846, 3091269, 6182538, 9273807, 18547614]

約数ペア:

[(1, 18547614), (2, 9273807), (3, 6182538), (6, 3091269), (9, 2060846), (18, 1030423), (23, 806418), (46, 403209), (69, 268806), (71, 261234), (138, 134403), (142, 130617), (207, 89602), (213, 87078), (414, 44801), (426, 43539), (631, 29394), (639, 29026), (1262, 14697), (1278, 14513), (1633, 11358), (1893, 9798), (3266, 5679), (3786, 4899)]