18894204

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{10711}}^1$

素因数の和:10735

約数の個数: 54

約数和(自身を含む): 55563144

約数和(自身を除く): 36668940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 10711, 21422, 32133, 42844, 64266, 74977, 96399, 128532, 149954, 192798, 224931, 299908, 385596, 449862, 524839, 674793, 899724, 1049678, 1349586, 1574517, 2099356, 2699172, 3149034, 4723551, 6298068, 9447102, 18894204]

約数ペア:

[(1, 18894204), (2, 9447102), (3, 6298068), (4, 4723551), (6, 3149034), (7, 2699172), (9, 2099356), (12, 1574517), (14, 1349586), (18, 1049678), (21, 899724), (28, 674793), (36, 524839), (42, 449862), (49, 385596), (63, 299908), (84, 224931), (98, 192798), (126, 149954), (147, 128532), (196, 96399), (252, 74977), (294, 64266), (441, 42844), (588, 32133), (882, 21422), (1764, 10711)]