19243448

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3041}}^1$

素因数の和:3167

約数の個数: 32

約数和(自身を含む): 41614560

約数和(自身を除く): 22371112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3041, 3164, 6082, 6328, 12164, 21287, 24328, 42574, 85148, 170296, 343633, 687266, 1374532, 2405431, 2749064, 4810862, 9621724, 19243448]

約数ペア:

[(1, 19243448), (2, 9621724), (4, 4810862), (7, 2749064), (8, 2405431), (14, 1374532), (28, 687266), (56, 343633), (113, 170296), (226, 85148), (452, 42574), (791, 24328), (904, 21287), (1582, 12164), (3041, 6328), (3164, 6082)]