89188318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{22787}}^1$

素因数の和:22911

約数の個数: 16

約数和(自身を含む): 142197120

約数和(自身を除く): 53008802

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 22787, 45574, 432953, 865906, 2347061, 4694122, 44594159, 89188318]

約数ペア:

[(1, 89188318), (2, 44594159), (19, 4694122), (38, 2347061), (103, 865906), (206, 432953), (1957, 45574), (3914, 22787)]