19001925592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{7741}}^1\times {\mathrm{23603}}^1$

素因数の和:31363

約数の個数: 32

約数和(自身を含む): 38375855280

約数和(自身を除く): 19373929688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 7741, 15482, 23603, 30964, 47206, 61928, 94412, 100633, 188824, 201266, 306839, 402532, 613678, 805064, 1227356, 2454712, 182710823, 365421646, 730843292, 1461686584, 2375240699, 4750481398, 9500962796, 19001925592]

約数ペア:

[(1, 19001925592), (2, 9500962796), (4, 4750481398), (8, 2375240699), (13, 1461686584), (26, 730843292), (52, 365421646), (104, 182710823), (7741, 2454712), (15482, 1227356), (23603, 805064), (30964, 613678), (47206, 402532), (61928, 306839), (94412, 201266), (100633, 188824)]