19302732

素因数分解:

$2^2\times 3^3\times {\mathrm{367}}^1\times {\mathrm{487}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 50283520

約数和(自身を除く): 30980788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 367, 487, 734, 974, 1101, 1461, 1468, 1948, 2202, 2922, 3303, 4383, 4404, 5844, 6606, 8766, 9909, 13149, 13212, 17532, 19818, 26298, 39636, 52596, 178729, 357458, 536187, 714916, 1072374, 1608561, 2144748, 3217122, 4825683, 6434244, 9651366, 19302732]

約数ペア:

[(1, 19302732), (2, 9651366), (3, 6434244), (4, 4825683), (6, 3217122), (9, 2144748), (12, 1608561), (18, 1072374), (27, 714916), (36, 536187), (54, 357458), (108, 178729), (367, 52596), (487, 39636), (734, 26298), (974, 19818), (1101, 17532), (1461, 13212), (1468, 13149), (1948, 9909), (2202, 8766), (2922, 6606), (3303, 5844), (4383, 4404)]