18496494952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2731}}^1\times {\mathrm{65123}}^1$

素因数の和:67873

約数の個数: 32

約数和(自身を含む): 37362941280

約数和(自身を除く): 18866446328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2731, 5462, 10924, 21848, 35503, 65123, 71006, 130246, 142012, 260492, 284024, 520984, 846599, 1693198, 3386396, 6772792, 177850913, 355701826, 711403652, 1422807304, 2312061869, 4624123738, 9248247476, 18496494952]

約数ペア:

[(1, 18496494952), (2, 9248247476), (4, 4624123738), (8, 2312061869), (13, 1422807304), (26, 711403652), (52, 355701826), (104, 177850913), (2731, 6772792), (5462, 3386396), (10924, 1693198), (21848, 846599), (35503, 520984), (65123, 284024), (71006, 260492), (130246, 142012)]