22099869

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 37939200

約数和(自身を除く): 15839331

約数列:

[1, 3, 9, 11, 19, 31, 33, 57, 93, 99, 171, 209, 279, 341, 379, 589, 627, 1023, 1137, 1767, 1881, 3069, 3411, 4169, 5301, 6479, 7201, 11749, 12507, 19437, 21603, 35247, 37521, 58311, 64809, 79211, 105741, 129239, 223231, 237633, 387717, 669693, 712899, 1163151, 2009079, 2455541, 7366623, 22099869]

約数ペア:

[(1, 22099869), (3, 7366623), (9, 2455541), (11, 2009079), (19, 1163151), (31, 712899), (33, 669693), (57, 387717), (93, 237633), (99, 223231), (171, 129239), (209, 105741), (279, 79211), (341, 64809), (379, 58311), (589, 37521), (627, 35247), (1023, 21603), (1137, 19437), (1767, 12507), (1881, 11749), (3069, 7201), (3411, 6479), (4169, 5301)]