1909455248

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{8867}}^1$

素因数の和:9231

約数の個数: 40

約数和(自身を含む): 3798128928

約数和(自身を除く): 1888673680

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 313, 344, 626, 688, 1252, 2504, 5008, 8867, 13459, 17734, 26918, 35468, 53836, 70936, 107672, 141872, 215344, 381281, 762562, 1525124, 2775371, 3050248, 5550742, 6100496, 11101484, 22202968, 44405936, 119340953, 238681906, 477363812, 954727624, 1909455248]

約数ペア:

[(1, 1909455248), (2, 954727624), (4, 477363812), (8, 238681906), (16, 119340953), (43, 44405936), (86, 22202968), (172, 11101484), (313, 6100496), (344, 5550742), (626, 3050248), (688, 2775371), (1252, 1525124), (2504, 762562), (5008, 381281), (8867, 215344), (13459, 141872), (17734, 107672), (26918, 70936), (35468, 53836)]