11891502

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 30543360

約数和(自身を除く): 18651858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 163, 189, 193, 326, 378, 386, 489, 579, 978, 1141, 1158, 1351, 1467, 1737, 2282, 2702, 2934, 3423, 3474, 4053, 4401, 5211, 6846, 8106, 8802, 10269, 10422, 12159, 20538, 24318, 30807, 31459, 36477, 61614, 62918, 72954, 94377, 188754, 220213, 283131, 440426, 566262, 660639, 849393, 1321278, 1698786, 1981917, 3963834, 5945751, 11891502]

約数ペア:

[(1, 11891502), (2, 5945751), (3, 3963834), (6, 1981917), (7, 1698786), (9, 1321278), (14, 849393), (18, 660639), (21, 566262), (27, 440426), (42, 283131), (54, 220213), (63, 188754), (126, 94377), (163, 72954), (189, 62918), (193, 61614), (326, 36477), (378, 31459), (386, 30807), (489, 24318), (579, 20538), (978, 12159), (1141, 10422), (1158, 10269), (1351, 8802), (1467, 8106), (1737, 6846), (2282, 5211), (2702, 4401), (2934, 4053), (3423, 3474)]