1900831712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{147397}}^1$

素因数の和:147451

約数の個数: 48

約数和(自身を含む): 4160161152

約数和(自身を除く): 2259329440

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 147397, 294794, 589588, 1179176, 1916161, 2358352, 3832322, 4569307, 4716704, 7664644, 9138614, 15329288, 18277228, 30658576, 36554456, 59400991, 61317152, 73108912, 118801982, 146217824, 237603964, 475207928, 950415856, 1900831712]

約数ペア:

[(1, 1900831712), (2, 950415856), (4, 475207928), (8, 237603964), (13, 146217824), (16, 118801982), (26, 73108912), (31, 61317152), (32, 59400991), (52, 36554456), (62, 30658576), (104, 18277228), (124, 15329288), (208, 9138614), (248, 7664644), (403, 4716704), (416, 4569307), (496, 3832322), (806, 2358352), (992, 1916161), (1612, 1179176), (3224, 589588), (6448, 294794), (12896, 147397)]