19051832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 40759200

約数和(自身を除く): 21707368

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 73, 76, 101, 136, 146, 152, 202, 292, 323, 404, 584, 646, 808, 1241, 1292, 1387, 1717, 1919, 2482, 2584, 2774, 3434, 3838, 4964, 5548, 6868, 7373, 7676, 9928, 11096, 13736, 14746, 15352, 23579, 29492, 32623, 47158, 58984, 65246, 94316, 125341, 130492, 140087, 188632, 250682, 260984, 280174, 501364, 560348, 1002728, 1120696, 2381479, 4762958, 9525916, 19051832]

約数ペア:

[(1, 19051832), (2, 9525916), (4, 4762958), (8, 2381479), (17, 1120696), (19, 1002728), (34, 560348), (38, 501364), (68, 280174), (73, 260984), (76, 250682), (101, 188632), (136, 140087), (146, 130492), (152, 125341), (202, 94316), (292, 65246), (323, 58984), (404, 47158), (584, 32623), (646, 29492), (808, 23579), (1241, 15352), (1292, 14746), (1387, 13736), (1717, 11096), (1919, 9928), (2482, 7676), (2584, 7373), (2774, 6868), (3434, 5548), (3838, 4964)]