17971884966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{919}}^1\times {\mathrm{1657}}^1$

素因数の和:2869

約数の個数: 64

約数和(自身を含む): 41294545920

約数和(自身を除く): 23322660954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 281, 562, 843, 919, 1657, 1686, 1838, 1967, 2757, 3314, 3934, 4971, 5514, 5901, 6433, 9942, 11599, 11802, 12866, 19299, 23198, 34797, 38598, 69594, 258239, 465617, 516478, 774717, 931234, 1396851, 1522783, 1549434, 1807673, 2793702, 3045566, 3259319, 3615346, 4568349, 5423019, 6518638, 9136698, 9777957, 10659481, 10846038, 19555914, 21318962, 31978443, 63956886, 427902023, 855804046, 1283706069, 2567412138, 2995314161, 5990628322, 8985942483, 17971884966]

約数ペア:

[(1, 17971884966), (2, 8985942483), (3, 5990628322), (6, 2995314161), (7, 2567412138), (14, 1283706069), (21, 855804046), (42, 427902023), (281, 63956886), (562, 31978443), (843, 21318962), (919, 19555914), (1657, 10846038), (1686, 10659481), (1838, 9777957), (1967, 9136698), (2757, 6518638), (3314, 5423019), (3934, 4568349), (4971, 3615346), (5514, 3259319), (5901, 3045566), (6433, 2793702), (9942, 1807673), (11599, 1549434), (11802, 1522783), (12866, 1396851), (19299, 931234), (23198, 774717), (34797, 516478), (38598, 465617), (69594, 258239)]