18419632

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14951}}^1$

素因数の和:14977

約数の個数: 40

約数和(自身を含む): 44497152

約数和(自身を除く): 26077520

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 14951, 29902, 59804, 104657, 119608, 164461, 209314, 239216, 328922, 418628, 657844, 837256, 1151227, 1315688, 1674512, 2302454, 2631376, 4604908, 9209816, 18419632]

約数ペア:

[(1, 18419632), (2, 9209816), (4, 4604908), (7, 2631376), (8, 2302454), (11, 1674512), (14, 1315688), (16, 1151227), (22, 837256), (28, 657844), (44, 418628), (56, 328922), (77, 239216), (88, 209314), (112, 164461), (154, 119608), (176, 104657), (308, 59804), (616, 29902), (1232, 14951)]