2018191142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2549}}^1$

素因数の和:2681

約数の個数: 64

約数和(自身を含む): 3668328000

約数和(自身を除く): 1650136858

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 73, 146, 187, 319, 374, 493, 638, 803, 986, 1241, 1606, 2117, 2482, 2549, 4234, 5098, 5423, 10846, 13651, 23287, 27302, 28039, 35989, 43333, 46574, 56078, 71978, 73921, 86666, 147842, 186077, 372154, 395879, 476663, 791758, 813131, 953326, 1256657, 1626262, 2046847, 2513314, 3163309, 4093694, 5396233, 6326618, 10792466, 13823227, 27646454, 34796399, 59358563, 69592798, 91735961, 118717126, 183471922, 1009095571, 2018191142]

約数ペア:

[(1, 2018191142), (2, 1009095571), (11, 183471922), (17, 118717126), (22, 91735961), (29, 69592798), (34, 59358563), (58, 34796399), (73, 27646454), (146, 13823227), (187, 10792466), (319, 6326618), (374, 5396233), (493, 4093694), (638, 3163309), (803, 2513314), (986, 2046847), (1241, 1626262), (1606, 1256657), (2117, 953326), (2482, 813131), (2549, 791758), (4234, 476663), (5098, 395879), (5423, 372154), (10846, 186077), (13651, 147842), (23287, 86666), (27302, 73921), (28039, 71978), (35989, 56078), (43333, 46574)]