19050045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{457}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 34998528

約数和(自身を除く): 15948483

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 397, 457, 1191, 1371, 1985, 2285, 2779, 3199, 5955, 6855, 8337, 9597, 13895, 15995, 41685, 47985, 181429, 544287, 907145, 1270003, 2721435, 3810009, 6350015, 19050045]

約数ペア:

[(1, 19050045), (3, 6350015), (5, 3810009), (7, 2721435), (15, 1270003), (21, 907145), (35, 544287), (105, 181429), (397, 47985), (457, 41685), (1191, 15995), (1371, 13895), (1985, 9597), (2285, 8337), (2779, 6855), (3199, 5955)]