18193896

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{191}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 59754240

約数和(自身を除く): 41560344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 191, 196, 216, 243, 252, 294, 324, 378, 382, 392, 441, 486, 504, 567, 573, 588, 648, 756, 764, 882, 972, 1134, 1146, 1176, 1323, 1337, 1512, 1528, 1701, 1719, 1764, 1944, 2268, 2292, 2646, 2674, 3402, 3438, 3528, 3969, 4011, 4536, 4584, 5157, 5292, 5348, 6804, 6876, 7938, 8022, 9359, 10314, 10584, 10696, 11907, 12033, 13608, 13752, 15471, 15876, 16044, 18718, 20628, 23814, 24066, 28077, 30942, 31752, 32088, 36099, 37436, 41256, 46413, 47628, 48132, 56154, 61884, 72198, 74872, 84231, 92826, 95256, 96264, 108297, 112308, 123768, 144396, 168462, 185652, 216594, 224616, 252693, 288792, 324891, 336924, 371304, 433188, 505386, 649782, 673848, 758079, 866376, 1010772, 1299564, 1516158, 2021544, 2274237, 2599128, 3032316, 4548474, 6064632, 9096948, 18193896]

約数ペア:

[(1, 18193896), (2, 9096948), (3, 6064632), (4, 4548474), (6, 3032316), (7, 2599128), (8, 2274237), (9, 2021544), (12, 1516158), (14, 1299564), (18, 1010772), (21, 866376), (24, 758079), (27, 673848), (28, 649782), (36, 505386), (42, 433188), (49, 371304), (54, 336924), (56, 324891), (63, 288792), (72, 252693), (81, 224616), (84, 216594), (98, 185652), (108, 168462), (126, 144396), (147, 123768), (162, 112308), (168, 108297), (189, 96264), (191, 95256), (196, 92826), (216, 84231), (243, 74872), (252, 72198), (294, 61884), (324, 56154), (378, 48132), (382, 47628), (392, 46413), (441, 41256), (486, 37436), (504, 36099), (567, 32088), (573, 31752), (588, 30942), (648, 28077), (756, 24066), (764, 23814), (882, 20628), (972, 18718), (1134, 16044), (1146, 15876), (1176, 15471), (1323, 13752), (1337, 13608), (1512, 12033), (1528, 11907), (1701, 10696), (1719, 10584), (1764, 10314), (1944, 9359), (2268, 8022), (2292, 7938), (2646, 6876), (2674, 6804), (3402, 5348), (3438, 5292), (3528, 5157), (3969, 4584), (4011, 4536)]