1780821438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1907}}^1\times {\mathrm{14149}}^1$

素因数の和:16072

約数の個数: 32

約数和(自身を含む): 3887740800

約数和(自身を除く): 2106919362

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1907, 3814, 5721, 11442, 14149, 20977, 28298, 41954, 42447, 62931, 84894, 125862, 155639, 311278, 466917, 933834, 26982143, 53964286, 80946429, 161892858, 296803573, 593607146, 890410719, 1780821438]

約数ペア:

[(1, 1780821438), (2, 890410719), (3, 593607146), (6, 296803573), (11, 161892858), (22, 80946429), (33, 53964286), (66, 26982143), (1907, 933834), (3814, 466917), (5721, 311278), (11442, 155639), (14149, 125862), (20977, 84894), (28298, 62931), (41954, 42447)]