19256156656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{798613}}^1$

素因数の和:798769

約数の個数: 40

約数和(自身を含む): 40997648304

約数和(自身を除く): 21741491648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 548, 1096, 1507, 2192, 3014, 6028, 12056, 24112, 798613, 1597226, 3194452, 6388904, 8784743, 12777808, 17569486, 35138972, 70277944, 109409981, 140555888, 218819962, 437639924, 875279848, 1203509791, 1750559696, 2407019582, 4814039164, 9628078328, 19256156656]

約数ペア:

[(1, 19256156656), (2, 9628078328), (4, 4814039164), (8, 2407019582), (11, 1750559696), (16, 1203509791), (22, 875279848), (44, 437639924), (88, 218819962), (137, 140555888), (176, 109409981), (274, 70277944), (548, 35138972), (1096, 17569486), (1507, 12777808), (2192, 8784743), (3014, 6388904), (6028, 3194452), (12056, 1597226), (24112, 798613)]