19165004209

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{1447}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 21543459840

約数和(自身を除く): 2378455631

約数列:

[1, 13, 47, 53, 409, 611, 689, 1447, 2491, 5317, 18811, 19223, 21677, 32383, 68009, 76691, 249899, 281801, 591823, 884117, 996983, 1018819, 3604477, 7693699, 13244647, 27815681, 31366619, 46858201, 361603853, 407766047, 1474231093, 19165004209]

約数ペア:

[(1, 19165004209), (13, 1474231093), (47, 407766047), (53, 361603853), (409, 46858201), (611, 31366619), (689, 27815681), (1447, 13244647), (2491, 7693699), (5317, 3604477), (18811, 1018819), (19223, 996983), (21677, 884117), (32383, 591823), (68009, 281801), (76691, 249899)]