19971736848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19813231}}^1$

素因数の和:19813252

約数の個数: 60

約数和(自身を含む): 63877859968

約数和(自身を除く): 43906123120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 19813231, 39626462, 59439693, 79252924, 118879386, 138692617, 158505848, 178319079, 237758772, 277385234, 317011696, 356638158, 416077851, 475517544, 554770468, 713276316, 832155702, 951035088, 1109540936, 1248233553, 1426552632, 1664311404, 2219081872, 2496467106, 2853105264, 3328622808, 4992934212, 6657245616, 9985868424, 19971736848]

約数ペア:

[(1, 19971736848), (2, 9985868424), (3, 6657245616), (4, 4992934212), (6, 3328622808), (7, 2853105264), (8, 2496467106), (9, 2219081872), (12, 1664311404), (14, 1426552632), (16, 1248233553), (18, 1109540936), (21, 951035088), (24, 832155702), (28, 713276316), (36, 554770468), (42, 475517544), (48, 416077851), (56, 356638158), (63, 317011696), (72, 277385234), (84, 237758772), (112, 178319079), (126, 158505848), (144, 138692617), (168, 118879386), (252, 79252924), (336, 59439693), (504, 39626462), (1008, 19813231)]