19830002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 32569344

約数和(自身を除く): 12739342

約数列:

[1, 2, 23, 37, 46, 61, 74, 122, 191, 382, 851, 1403, 1702, 2257, 2806, 4393, 4514, 7067, 8786, 11651, 14134, 23302, 51911, 103822, 162541, 267973, 325082, 431087, 535946, 862174, 9915001, 19830002]

約数ペア:

[(1, 19830002), (2, 9915001), (23, 862174), (37, 535946), (46, 431087), (61, 325082), (74, 267973), (122, 162541), (191, 103822), (382, 51911), (851, 23302), (1403, 14134), (1702, 11651), (2257, 8786), (2806, 7067), (4393, 4514)]