17986088

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 34560000

約数和(自身を除く): 16573912

約数列:

[1, 2, 4, 8, 79, 149, 158, 191, 298, 316, 382, 596, 632, 764, 1192, 1528, 11771, 15089, 23542, 28459, 30178, 47084, 56918, 60356, 94168, 113836, 120712, 227672, 2248261, 4496522, 8993044, 17986088]

約数ペア:

[(1, 17986088), (2, 8993044), (4, 4496522), (8, 2248261), (79, 227672), (149, 120712), (158, 113836), (191, 94168), (298, 60356), (316, 56918), (382, 47084), (596, 30178), (632, 28459), (764, 23542), (1192, 15089), (1528, 11771)]