18744516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74383}}^1$

素因数の和:74400

約数の個数: 36

約数和(自身を含む): 54151552

約数和(自身を除く): 35407036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74383, 148766, 223149, 297532, 446298, 520681, 669447, 892596, 1041362, 1338894, 1562043, 2082724, 2677788, 3124086, 4686129, 6248172, 9372258, 18744516]

約数ペア:

[(1, 18744516), (2, 9372258), (3, 6248172), (4, 4686129), (6, 3124086), (7, 2677788), (9, 2082724), (12, 1562043), (14, 1338894), (18, 1041362), (21, 892596), (28, 669447), (36, 520681), (42, 446298), (63, 297532), (84, 223149), (126, 148766), (252, 74383)]