19090592

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 41912640

約数和(自身を除く): 22822048

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 1847, 2584, 3694, 5168, 7388, 10336, 14776, 29552, 31399, 35093, 59104, 62798, 70186, 125596, 140372, 251192, 280744, 502384, 561488, 596581, 1004768, 1122976, 1193162, 2386324, 4772648, 9545296, 19090592]

約数ペア:

[(1, 19090592), (2, 9545296), (4, 4772648), (8, 2386324), (16, 1193162), (17, 1122976), (19, 1004768), (32, 596581), (34, 561488), (38, 502384), (68, 280744), (76, 251192), (136, 140372), (152, 125596), (272, 70186), (304, 62798), (323, 59104), (544, 35093), (608, 31399), (646, 29552), (1292, 14776), (1847, 10336), (2584, 7388), (3694, 5168)]