18742482

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 27222318

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 139, 198, 227, 278, 297, 417, 454, 594, 681, 834, 1251, 1362, 1529, 2043, 2497, 2502, 3058, 3753, 4086, 4587, 4994, 6129, 7491, 7506, 9174, 12258, 13761, 14982, 22473, 27522, 31553, 41283, 44946, 63106, 67419, 82566, 94659, 134838, 189318, 283977, 347083, 567954, 694166, 851931, 1041249, 1703862, 2082498, 3123747, 6247494, 9371241, 18742482]

約数ペア:

[(1, 18742482), (2, 9371241), (3, 6247494), (6, 3123747), (9, 2082498), (11, 1703862), (18, 1041249), (22, 851931), (27, 694166), (33, 567954), (54, 347083), (66, 283977), (99, 189318), (139, 134838), (198, 94659), (227, 82566), (278, 67419), (297, 63106), (417, 44946), (454, 41283), (594, 31553), (681, 27522), (834, 22473), (1251, 14982), (1362, 13761), (1529, 12258), (2043, 9174), (2497, 7506), (2502, 7491), (3058, 6129), (3753, 4994), (4086, 4587)]