18843192

素因数分解:

$2^3\times 3^8\times {\mathrm{359}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 53141400

約数和(自身を除く): 34298208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 359, 486, 648, 718, 729, 972, 1077, 1436, 1458, 1944, 2154, 2187, 2872, 2916, 3231, 4308, 4374, 5832, 6462, 6561, 8616, 8748, 9693, 12924, 13122, 17496, 19386, 25848, 26244, 29079, 38772, 52488, 58158, 77544, 87237, 116316, 174474, 232632, 261711, 348948, 523422, 697896, 785133, 1046844, 1570266, 2093688, 2355399, 3140532, 4710798, 6281064, 9421596, 18843192]

約数ペア:

[(1, 18843192), (2, 9421596), (3, 6281064), (4, 4710798), (6, 3140532), (8, 2355399), (9, 2093688), (12, 1570266), (18, 1046844), (24, 785133), (27, 697896), (36, 523422), (54, 348948), (72, 261711), (81, 232632), (108, 174474), (162, 116316), (216, 87237), (243, 77544), (324, 58158), (359, 52488), (486, 38772), (648, 29079), (718, 26244), (729, 25848), (972, 19386), (1077, 17496), (1436, 13122), (1458, 12924), (1944, 9693), (2154, 8748), (2187, 8616), (2872, 6561), (2916, 6462), (3231, 5832), (4308, 4374)]