31075298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 51364800

約数和(自身を除く): 20289502

約数列:

[1, 2, 19, 29, 38, 58, 163, 173, 326, 346, 551, 1102, 3097, 3287, 4727, 5017, 6194, 6574, 9454, 10034, 28199, 56398, 89813, 95323, 179626, 190646, 535781, 817771, 1071562, 1635542, 15537649, 31075298]

約数ペア:

[(1, 31075298), (2, 15537649), (19, 1635542), (29, 1071562), (38, 817771), (58, 535781), (163, 190646), (173, 179626), (326, 95323), (346, 89813), (551, 56398), (1102, 28199), (3097, 10034), (3287, 9454), (4727, 6574), (5017, 6194)]