180428169854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1\times {\mathrm{37139}}^1$

素因数の和:38072

約数の個数: 32

約数和(自身を含む): 286928784000

約数和(自身を除く): 106500614146

約数列:

[1, 2, 19, 38, 173, 346, 739, 1478, 3287, 6574, 14041, 28082, 37139, 74278, 127847, 255694, 705641, 1411282, 2429093, 4858186, 6425047, 12850094, 27445721, 54891442, 122075893, 244151786, 521468699, 1042937398, 4748109733, 9496219466, 90214084927, 180428169854]

約数ペア:

[(1, 180428169854), (2, 90214084927), (19, 9496219466), (38, 4748109733), (173, 1042937398), (346, 521468699), (739, 244151786), (1478, 122075893), (3287, 54891442), (6574, 27445721), (14041, 12850094), (28082, 6425047), (37139, 4858186), (74278, 2429093), (127847, 1411282), (255694, 705641)]