1900528916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{144461}}^1$

素因数の和:144512

約数の個数: 48

約数和(自身を含む): 4077295488

約数和(自身を除く): 2176766572

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 3289, 6578, 13156, 144461, 288922, 577844, 1589071, 1877993, 3178142, 3322603, 3755986, 6356284, 6645206, 7511972, 13290412, 20657923, 36548633, 41315846, 43193839, 73097266, 82631692, 86387678, 146194532, 172775356, 475132229, 950264458, 1900528916]

約数ペア:

[(1, 1900528916), (2, 950264458), (4, 475132229), (11, 172775356), (13, 146194532), (22, 86387678), (23, 82631692), (26, 73097266), (44, 43193839), (46, 41315846), (52, 36548633), (92, 20657923), (143, 13290412), (253, 7511972), (286, 6645206), (299, 6356284), (506, 3755986), (572, 3322603), (598, 3178142), (1012, 1877993), (1196, 1589071), (3289, 577844), (6578, 288922), (13156, 144461)]