1906161772

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 3436836480

約数和(自身を除く): 1530674708

約数列:

[1, 2, 4, 89, 107, 163, 178, 214, 307, 326, 356, 428, 614, 652, 1228, 9523, 14507, 17441, 19046, 27323, 29014, 32849, 34882, 38092, 50041, 54646, 58028, 65698, 69764, 100082, 109292, 131396, 200164, 1552249, 2923561, 3104498, 4453649, 5354387, 5847122, 6208996, 8907298, 10708774, 11694244, 17814596, 21417548, 476540443, 953080886, 1906161772]

約数ペア:

[(1, 1906161772), (2, 953080886), (4, 476540443), (89, 21417548), (107, 17814596), (163, 11694244), (178, 10708774), (214, 8907298), (307, 6208996), (326, 5847122), (356, 5354387), (428, 4453649), (614, 3104498), (652, 2923561), (1228, 1552249), (9523, 200164), (14507, 131396), (17441, 109292), (19046, 100082), (27323, 69764), (29014, 65698), (32849, 58028), (34882, 54646), (38092, 50041)]