2019021796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{5303}}^1$

素因数の和:5844

約数の個数: 48

約数和(自身を含む): 4090020480

約数和(自身を除く): 2070998684

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 509, 748, 1018, 2036, 5303, 5599, 8653, 10606, 11198, 17306, 21212, 22396, 34612, 58333, 90151, 95183, 116666, 180302, 190366, 233332, 360604, 380732, 991661, 1983322, 2699227, 3966644, 5398454, 10796908, 29691497, 45886859, 59382994, 91773718, 118765988, 183547436, 504755449, 1009510898, 2019021796]

約数ペア:

[(1, 2019021796), (2, 1009510898), (4, 504755449), (11, 183547436), (17, 118765988), (22, 91773718), (34, 59382994), (44, 45886859), (68, 29691497), (187, 10796908), (374, 5398454), (509, 3966644), (748, 2699227), (1018, 1983322), (2036, 991661), (5303, 380732), (5599, 360604), (8653, 233332), (10606, 190366), (11198, 180302), (17306, 116666), (21212, 95183), (22396, 90151), (34612, 58333)]