18610788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 52195584

約数和(自身を除く): 33584796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1021, 1302, 1519, 2042, 2604, 3038, 3063, 4084, 4557, 6076, 6126, 7147, 9114, 12252, 14294, 18228, 21441, 28588, 31651, 42882, 50029, 63302, 85764, 94953, 100058, 126604, 150087, 189906, 200116, 221557, 300174, 379812, 443114, 600348, 664671, 886228, 1329342, 1550899, 2658684, 3101798, 4652697, 6203596, 9305394, 18610788]

約数ペア:

[(1, 18610788), (2, 9305394), (3, 6203596), (4, 4652697), (6, 3101798), (7, 2658684), (12, 1550899), (14, 1329342), (21, 886228), (28, 664671), (31, 600348), (42, 443114), (49, 379812), (62, 300174), (84, 221557), (93, 200116), (98, 189906), (124, 150087), (147, 126604), (186, 100058), (196, 94953), (217, 85764), (294, 63302), (372, 50029), (434, 42882), (588, 31651), (651, 28588), (868, 21441), (1021, 18228), (1302, 14294), (1519, 12252), (2042, 9114), (2604, 7147), (3038, 6126), (3063, 6076), (4084, 4557)]