2018968428

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{26993}}^1$

素因数の和:27294

約数の個数: 48

約数和(自身を含む): 4934071296

約数和(自身を除く): 2915102868

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 271, 276, 542, 813, 1084, 1626, 3252, 6233, 12466, 18699, 24932, 26993, 37398, 53986, 74796, 80979, 107972, 161958, 323916, 620839, 1241678, 1862517, 2483356, 3725034, 7315103, 7450068, 14630206, 21945309, 29260412, 43890618, 87781236, 168247369, 336494738, 504742107, 672989476, 1009484214, 2018968428]

約数ペア:

[(1, 2018968428), (2, 1009484214), (3, 672989476), (4, 504742107), (6, 336494738), (12, 168247369), (23, 87781236), (46, 43890618), (69, 29260412), (92, 21945309), (138, 14630206), (271, 7450068), (276, 7315103), (542, 3725034), (813, 2483356), (1084, 1862517), (1626, 1241678), (3252, 620839), (6233, 323916), (12466, 161958), (18699, 107972), (24932, 80979), (26993, 74796), (37398, 53986)]