2019960452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 3759672000

約数和(自身を除く): 1739711548

約数列:

[1, 2, 4, 19, 38, 76, 229, 277, 419, 458, 554, 838, 916, 1108, 1676, 4351, 5263, 7961, 8702, 10526, 15922, 17404, 21052, 31844, 63433, 95951, 116063, 126866, 191902, 232126, 253732, 383804, 464252, 1205227, 1823069, 2205197, 2410454, 3646138, 4410394, 4820908, 7292276, 8820788, 26578427, 53156854, 106313708, 504990113, 1009980226, 2019960452]

約数ペア:

[(1, 2019960452), (2, 1009980226), (4, 504990113), (19, 106313708), (38, 53156854), (76, 26578427), (229, 8820788), (277, 7292276), (419, 4820908), (458, 4410394), (554, 3646138), (838, 2410454), (916, 2205197), (1108, 1823069), (1676, 1205227), (4351, 464252), (5263, 383804), (7961, 253732), (8702, 232126), (10526, 191902), (15922, 126866), (17404, 116063), (21052, 95951), (31844, 63433)]