19005455788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{683}}^1\times {\mathrm{2351}}^1$

素因数の和:3318

約数の個数: 48

約数和(自身を含む): 36486858240

約数和(自身を除く): 17481402452

約数列:

[1, 2, 4, 11, 22, 44, 269, 538, 683, 1076, 1366, 2351, 2732, 2959, 4702, 5918, 7513, 9404, 11836, 15026, 25861, 30052, 51722, 103444, 183727, 367454, 632419, 734908, 1264838, 1605733, 2020997, 2529676, 3211466, 4041994, 6422932, 6956609, 8083988, 13913218, 17663063, 27826436, 35326126, 70652252, 431942177, 863884354, 1727768708, 4751363947, 9502727894, 19005455788]

約数ペア:

[(1, 19005455788), (2, 9502727894), (4, 4751363947), (11, 1727768708), (22, 863884354), (44, 431942177), (269, 70652252), (538, 35326126), (683, 27826436), (1076, 17663063), (1366, 13913218), (2351, 8083988), (2732, 6956609), (2959, 6422932), (4702, 4041994), (5918, 3211466), (7513, 2529676), (9404, 2020997), (11836, 1605733), (15026, 1264838), (25861, 734908), (30052, 632419), (51722, 367454), (103444, 183727)]