22083890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2473}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 42750720

約数和(自身を除く): 20666830

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 2473, 4465, 4946, 8930, 12365, 24730, 46987, 93974, 116231, 232462, 234935, 469870, 581155, 1162310, 2208389, 4416778, 11041945, 22083890]

約数ペア:

[(1, 22083890), (2, 11041945), (5, 4416778), (10, 2208389), (19, 1162310), (38, 581155), (47, 469870), (94, 234935), (95, 232462), (190, 116231), (235, 93974), (470, 46987), (893, 24730), (1786, 12365), (2473, 8930), (4465, 4946)]