11851945538

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1\times {\mathrm{947}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 18290423808

約数和(自身を除く): 6438478270

約数列:

[1, 2, 47, 94, 211, 422, 631, 947, 1262, 1894, 9917, 19834, 29657, 44509, 59314, 89018, 133141, 199817, 266282, 399634, 597557, 1195114, 6257627, 9391399, 12515254, 18782798, 28085179, 56170358, 126084527, 252169054, 5925972769, 11851945538]

約数ペア:

[(1, 11851945538), (2, 5925972769), (47, 252169054), (94, 126084527), (211, 56170358), (422, 28085179), (631, 18782798), (947, 12515254), (1262, 9391399), (1894, 6257627), (9917, 1195114), (19834, 597557), (29657, 399634), (44509, 266282), (59314, 199817), (89018, 133141)]