18607428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 55838720

約数和(自身を除く): 37231292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 151, 163, 189, 252, 302, 326, 378, 453, 489, 604, 652, 756, 906, 978, 1057, 1141, 1359, 1467, 1812, 1956, 2114, 2282, 2718, 2934, 3171, 3423, 4077, 4228, 4401, 4564, 5436, 5868, 6342, 6846, 8154, 8802, 9513, 10269, 12684, 13692, 16308, 17604, 19026, 20538, 24613, 28539, 30807, 38052, 41076, 49226, 57078, 61614, 73839, 98452, 114156, 123228, 147678, 172291, 221517, 295356, 344582, 443034, 516873, 664551, 689164, 886068, 1033746, 1329102, 1550619, 2067492, 2658204, 3101238, 4651857, 6202476, 9303714, 18607428]

約数ペア:

[(1, 18607428), (2, 9303714), (3, 6202476), (4, 4651857), (6, 3101238), (7, 2658204), (9, 2067492), (12, 1550619), (14, 1329102), (18, 1033746), (21, 886068), (27, 689164), (28, 664551), (36, 516873), (42, 443034), (54, 344582), (63, 295356), (84, 221517), (108, 172291), (126, 147678), (151, 123228), (163, 114156), (189, 98452), (252, 73839), (302, 61614), (326, 57078), (378, 49226), (453, 41076), (489, 38052), (604, 30807), (652, 28539), (756, 24613), (906, 20538), (978, 19026), (1057, 17604), (1141, 16308), (1359, 13692), (1467, 12684), (1812, 10269), (1956, 9513), (2114, 8802), (2282, 8154), (2718, 6846), (2934, 6342), (3171, 5868), (3423, 5436), (4077, 4564), (4228, 4401)]