2019469664

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{2281}}^1$

素因数の和:2743

約数の個数: 48

約数和(自身を含む): 4042699920

約数和(自身を除く): 2023230256

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 379, 584, 758, 1168, 1516, 2281, 2336, 3032, 4562, 6064, 9124, 12128, 18248, 27667, 36496, 55334, 72992, 110668, 166513, 221336, 333026, 442672, 666052, 864499, 885344, 1332104, 1728998, 2664208, 3457996, 5328416, 6915992, 13831984, 27663968, 63108427, 126216854, 252433708, 504867416, 1009734832, 2019469664]

約数ペア:

[(1, 2019469664), (2, 1009734832), (4, 504867416), (8, 252433708), (16, 126216854), (32, 63108427), (73, 27663968), (146, 13831984), (292, 6915992), (379, 5328416), (584, 3457996), (758, 2664208), (1168, 1728998), (1516, 1332104), (2281, 885344), (2336, 864499), (3032, 666052), (4562, 442672), (6064, 333026), (9124, 221336), (12128, 166513), (18248, 110668), (27667, 72992), (36496, 55334)]