1907518816

素因数分解:

$2^5\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{7583}}^1$

素因数の和:8723

約数の個数: 48

約数和(自身を含む): 4296305664

約数和(自身を除く): 2388786848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1123, 2246, 4492, 7583, 7861, 8984, 15166, 15722, 17968, 30332, 31444, 35936, 53081, 60664, 62888, 106162, 121328, 125776, 212324, 242656, 251552, 424648, 849296, 1698592, 8515709, 17031418, 34062836, 59609963, 68125672, 119219926, 136251344, 238439852, 272502688, 476879704, 953759408, 1907518816]

約数ペア:

[(1, 1907518816), (2, 953759408), (4, 476879704), (7, 272502688), (8, 238439852), (14, 136251344), (16, 119219926), (28, 68125672), (32, 59609963), (56, 34062836), (112, 17031418), (224, 8515709), (1123, 1698592), (2246, 849296), (4492, 424648), (7583, 251552), (7861, 242656), (8984, 212324), (15166, 125776), (15722, 121328), (17968, 106162), (30332, 62888), (31444, 60664), (35936, 53081)]