1900391928

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{93047}}^1$

素因数の和:93116

約数の個数: 64

約数和(自身を含む): 5091586560

約数和(自身を除く): 3191194632

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 444, 552, 851, 888, 1702, 2553, 3404, 5106, 6808, 10212, 20424, 93047, 186094, 279141, 372188, 558282, 744376, 1116564, 2140081, 2233128, 3442739, 4280162, 6420243, 6885478, 8560324, 10328217, 12840486, 13770956, 17120648, 20656434, 25680972, 27541912, 41312868, 51361944, 79182997, 82625736, 158365994, 237548991, 316731988, 475097982, 633463976, 950195964, 1900391928]

約数ペア:

[(1, 1900391928), (2, 950195964), (3, 633463976), (4, 475097982), (6, 316731988), (8, 237548991), (12, 158365994), (23, 82625736), (24, 79182997), (37, 51361944), (46, 41312868), (69, 27541912), (74, 25680972), (92, 20656434), (111, 17120648), (138, 13770956), (148, 12840486), (184, 10328217), (222, 8560324), (276, 6885478), (296, 6420243), (444, 4280162), (552, 3442739), (851, 2233128), (888, 2140081), (1702, 1116564), (2553, 744376), (3404, 558282), (5106, 372188), (6808, 279141), (10212, 186094), (20424, 93047)]