209401622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 339383520

約数和(自身を除く): 129981898

約数列:

[1, 2, 19, 38, 53, 106, 173, 346, 601, 1007, 1202, 2014, 3287, 6574, 9169, 11419, 18338, 22838, 31853, 63706, 103973, 174211, 207946, 348422, 605207, 1210414, 1975487, 3950974, 5510569, 11021138, 104700811, 209401622]

約数ペア:

[(1, 209401622), (2, 104700811), (19, 11021138), (38, 5510569), (53, 3950974), (106, 1975487), (173, 1210414), (346, 605207), (601, 348422), (1007, 207946), (1202, 174211), (2014, 103973), (3287, 63706), (6574, 31853), (9169, 22838), (11419, 18338)]