22915634

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 43557120

約数和(自身を除く): 20641486

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 217, 266, 397, 434, 589, 794, 931, 1178, 1519, 1862, 2779, 3038, 4123, 5558, 7543, 8246, 12307, 15086, 19453, 24614, 28861, 38906, 52801, 57722, 86149, 105602, 172298, 233833, 369607, 467666, 603043, 739214, 1206086, 1636831, 3273662, 11457817, 22915634]

約数ペア:

[(1, 22915634), (2, 11457817), (7, 3273662), (14, 1636831), (19, 1206086), (31, 739214), (38, 603043), (49, 467666), (62, 369607), (98, 233833), (133, 172298), (217, 105602), (266, 86149), (397, 57722), (434, 52801), (589, 38906), (794, 28861), (931, 24614), (1178, 19453), (1519, 15086), (1862, 12307), (2779, 8246), (3038, 7543), (4123, 5558)]