19616103656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{5641}}^1\times {\mathrm{18899}}^1$

素因数の和:24569

約数の個数: 32

約数和(自身を含む): 38388168000

約数和(自身を除く): 18772064344

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 5641, 11282, 18899, 22564, 37798, 45128, 75596, 129743, 151192, 259486, 434677, 518972, 869354, 1037944, 1738708, 3477416, 106609259, 213218518, 426437036, 852874072, 2452012957, 4904025914, 9808051828, 19616103656]

約数ペア:

[(1, 19616103656), (2, 9808051828), (4, 4904025914), (8, 2452012957), (23, 852874072), (46, 426437036), (92, 213218518), (184, 106609259), (5641, 3477416), (11282, 1738708), (18899, 1037944), (22564, 869354), (37798, 518972), (45128, 434677), (75596, 259486), (129743, 151192)]