19373024

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1239

約数の個数: 48

約数和(自身を含む): 42529536

約数和(自身を除く): 23156512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 1034, 1171, 1504, 2068, 2342, 4136, 4684, 8272, 9368, 12881, 16544, 18736, 25762, 37472, 51524, 55037, 103048, 110074, 206096, 220148, 412192, 440296, 605407, 880592, 1210814, 1761184, 2421628, 4843256, 9686512, 19373024]

約数ペア:

[(1, 19373024), (2, 9686512), (4, 4843256), (8, 2421628), (11, 1761184), (16, 1210814), (22, 880592), (32, 605407), (44, 440296), (47, 412192), (88, 220148), (94, 206096), (176, 110074), (188, 103048), (352, 55037), (376, 51524), (517, 37472), (752, 25762), (1034, 18736), (1171, 16544), (1504, 12881), (2068, 9368), (2342, 8272), (4136, 4684)]