19458702902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1\times {\mathrm{11369}}^1$

素因数の和:12080

約数の個数: 32

約数和(自身を含む): 31198370400

約数和(自身を除く): 11739667498

約数列:

[1, 2, 19, 38, 73, 146, 617, 1234, 1387, 2774, 11369, 11723, 22738, 23446, 45041, 90082, 216011, 432022, 829937, 855779, 1659874, 1711558, 7014673, 14029346, 15768803, 31537606, 133278787, 266557574, 512071129, 1024142258, 9729351451, 19458702902]

約数ペア:

[(1, 19458702902), (2, 9729351451), (19, 1024142258), (38, 512071129), (73, 266557574), (146, 133278787), (617, 31537606), (1234, 15768803), (1387, 14029346), (2774, 7014673), (11369, 1711558), (11723, 1659874), (22738, 855779), (23446, 829937), (45041, 432022), (90082, 216011)]