199551636

素因数分解:

$2^2\times 3^2\times {\mathrm{5543101}}^1$

素因数の和:5543111

約数の個数: 18

約数和(自身を含む): 504422282

約数和(自身を除く): 304870646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5543101, 11086202, 16629303, 22172404, 33258606, 49887909, 66517212, 99775818, 199551636]

約数ペア:

[(1, 199551636), (2, 99775818), (3, 66517212), (4, 49887909), (6, 33258606), (9, 22172404), (12, 16629303), (18, 11086202), (36, 5543101)]