19375164

素因数分解:

$2^2\times 3^2\times {\mathrm{538199}}^1$

素因数の和:538209

約数の個数: 18

約数和(自身を含む): 48976200

約数和(自身を除く): 29601036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 538199, 1076398, 1614597, 2152796, 3229194, 4843791, 6458388, 9687582, 19375164]

約数ペア:

[(1, 19375164), (2, 9687582), (3, 6458388), (4, 4843791), (6, 3229194), (9, 2152796), (12, 1614597), (18, 1076398), (36, 538199)]