19756702932

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4210721}}^1$

素因数の和:4210768

約数の個数: 48

約数和(自身を含む): 50932893312

約数和(自身を除く): 31176190380

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 4210721, 8421442, 12632163, 16842884, 25264326, 50528652, 71582257, 96846583, 143164514, 193693166, 214746771, 286329028, 290539749, 387386332, 429493542, 581079498, 858987084, 1162158996, 1646391911, 3292783822, 4939175733, 6585567644, 9878351466, 19756702932]

約数ペア:

[(1, 19756702932), (2, 9878351466), (3, 6585567644), (4, 4939175733), (6, 3292783822), (12, 1646391911), (17, 1162158996), (23, 858987084), (34, 581079498), (46, 429493542), (51, 387386332), (68, 290539749), (69, 286329028), (92, 214746771), (102, 193693166), (138, 143164514), (204, 96846583), (276, 71582257), (391, 50528652), (782, 25264326), (1173, 16842884), (1564, 12632163), (2346, 8421442), (4692, 4210721)]