1891496648

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{1801}}^1\times {\mathrm{2477}}^1$

素因数の和:4337

約数の個数: 32

約数和(自身を含む): 3616938360

約数和(自身を除く): 1725441712

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 1801, 2477, 3602, 4954, 7204, 9908, 14408, 19816, 95453, 131281, 190906, 262562, 381812, 525124, 763624, 1050248, 4461077, 8922154, 17844308, 35688616, 236437081, 472874162, 945748324, 1891496648]

約数ペア:

[(1, 1891496648), (2, 945748324), (4, 472874162), (8, 236437081), (53, 35688616), (106, 17844308), (212, 8922154), (424, 4461077), (1801, 1050248), (2477, 763624), (3602, 525124), (4954, 381812), (7204, 262562), (9908, 190906), (14408, 131281), (19816, 95453)]