18703188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74219}}^1$

素因数の和:74236

約数の個数: 36

約数和(自身を含む): 54032160

約数和(自身を除く): 35328972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74219, 148438, 222657, 296876, 445314, 519533, 667971, 890628, 1039066, 1335942, 1558599, 2078132, 2671884, 3117198, 4675797, 6234396, 9351594, 18703188]

約数ペア:

[(1, 18703188), (2, 9351594), (3, 6234396), (4, 4675797), (6, 3117198), (7, 2671884), (9, 2078132), (12, 1558599), (14, 1335942), (18, 1039066), (21, 890628), (28, 667971), (36, 519533), (42, 445314), (63, 296876), (84, 222657), (126, 148438), (252, 74219)]