18009378

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{5851}}^1$

素因数の和:5884

約数の個数: 40

約数和(自身を含む): 42485520

約数和(自身を除く): 24476142

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 5851, 11702, 17553, 35106, 52659, 105318, 111169, 157977, 222338, 315954, 333507, 473931, 667014, 947862, 1000521, 2001042, 3001563, 6003126, 9004689, 18009378]

約数ペア:

[(1, 18009378), (2, 9004689), (3, 6003126), (6, 3001563), (9, 2001042), (18, 1000521), (19, 947862), (27, 667014), (38, 473931), (54, 333507), (57, 315954), (81, 222338), (114, 157977), (162, 111169), (171, 105318), (342, 52659), (513, 35106), (1026, 17553), (1539, 11702), (3078, 5851)]