18883532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2027}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 35262864

約数和(自身を除く): 16379332

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2027, 2329, 4054, 4658, 8108, 9316, 34459, 68918, 137836, 277699, 555398, 1110796, 4720883, 9441766, 18883532]

約数ペア:

[(1, 18883532), (2, 9441766), (4, 4720883), (17, 1110796), (34, 555398), (68, 277699), (137, 137836), (274, 68918), (548, 34459), (2027, 9316), (2329, 8108), (4054, 4658)]