18863628

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4583}}^1$

素因数の和:4611

約数の個数: 48

約数和(自身を含む): 51340800

約数和(自身を除く): 32477172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4583, 9166, 13749, 18332, 27498, 32081, 54996, 64162, 96243, 128324, 192486, 224567, 384972, 449134, 673701, 898268, 1347402, 1571969, 2694804, 3143938, 4715907, 6287876, 9431814, 18863628]

約数ペア:

[(1, 18863628), (2, 9431814), (3, 6287876), (4, 4715907), (6, 3143938), (7, 2694804), (12, 1571969), (14, 1347402), (21, 898268), (28, 673701), (42, 449134), (49, 384972), (84, 224567), (98, 192486), (147, 128324), (196, 96243), (294, 64162), (343, 54996), (588, 32081), (686, 27498), (1029, 18332), (1372, 13749), (2058, 9166), (4116, 4583)]