18539688

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{13093}}^1$

素因数の和:13161

約数の個数: 32

約数和(自身を含む): 47138400

約数和(自身を除く): 28598712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 13093, 26186, 39279, 52372, 78558, 104744, 157116, 314232, 772487, 1544974, 2317461, 3089948, 4634922, 6179896, 9269844, 18539688]

約数ペア:

[(1, 18539688), (2, 9269844), (3, 6179896), (4, 4634922), (6, 3089948), (8, 2317461), (12, 1544974), (24, 772487), (59, 314232), (118, 157116), (177, 104744), (236, 78558), (354, 52372), (472, 39279), (708, 26186), (1416, 13093)]