18172602

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{619}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 45264960

約数和(自身を除く): 27092358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 233, 466, 619, 699, 1238, 1398, 1631, 1857, 2097, 3262, 3714, 4194, 4333, 4893, 5571, 8666, 9786, 11142, 12999, 14679, 25998, 29358, 38997, 77994, 144227, 288454, 432681, 865362, 1009589, 1298043, 2019178, 2596086, 3028767, 6057534, 9086301, 18172602]

約数ペア:

[(1, 18172602), (2, 9086301), (3, 6057534), (6, 3028767), (7, 2596086), (9, 2019178), (14, 1298043), (18, 1009589), (21, 865362), (42, 432681), (63, 288454), (126, 144227), (233, 77994), (466, 38997), (619, 29358), (699, 25998), (1238, 14679), (1398, 12999), (1631, 11142), (1857, 9786), (2097, 8666), (3262, 5571), (3714, 4893), (4194, 4333)]