18610036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 36699264

約数和(自身を除く): 18089228

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 73, 92, 146, 163, 292, 326, 391, 652, 782, 1241, 1564, 1679, 2482, 2771, 3358, 3749, 4964, 5542, 6716, 7498, 11084, 11899, 14996, 23798, 28543, 47596, 57086, 63733, 114172, 127466, 202283, 254932, 273677, 404566, 547354, 809132, 1094708, 4652509, 9305018, 18610036]

約数ペア:

[(1, 18610036), (2, 9305018), (4, 4652509), (17, 1094708), (23, 809132), (34, 547354), (46, 404566), (68, 273677), (73, 254932), (92, 202283), (146, 127466), (163, 114172), (292, 63733), (326, 57086), (391, 47596), (652, 28543), (782, 23798), (1241, 14996), (1564, 11899), (1679, 11084), (2482, 7498), (2771, 6716), (3358, 5542), (3749, 4964)]