19236910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 45505152

約数和(自身を除く): 26268242

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 49, 55, 70, 77, 83, 86, 98, 110, 154, 166, 215, 245, 301, 385, 415, 430, 473, 490, 539, 581, 602, 770, 830, 913, 946, 1078, 1162, 1505, 1826, 2107, 2365, 2695, 2905, 3010, 3311, 3569, 4067, 4214, 4565, 4730, 5390, 5810, 6391, 6622, 7138, 8134, 9130, 10535, 12782, 16555, 17845, 20335, 21070, 23177, 24983, 31955, 33110, 35690, 39259, 40670, 44737, 46354, 49966, 63910, 78518, 89474, 115885, 124915, 174881, 196295, 223685, 231770, 249830, 274813, 349762, 392590, 447370, 549626, 874405, 1374065, 1748810, 1923691, 2748130, 3847382, 9618455, 19236910]

約数ペア:

[(1, 19236910), (2, 9618455), (5, 3847382), (7, 2748130), (10, 1923691), (11, 1748810), (14, 1374065), (22, 874405), (35, 549626), (43, 447370), (49, 392590), (55, 349762), (70, 274813), (77, 249830), (83, 231770), (86, 223685), (98, 196295), (110, 174881), (154, 124915), (166, 115885), (215, 89474), (245, 78518), (301, 63910), (385, 49966), (415, 46354), (430, 44737), (473, 40670), (490, 39259), (539, 35690), (581, 33110), (602, 31955), (770, 24983), (830, 23177), (913, 21070), (946, 20335), (1078, 17845), (1162, 16555), (1505, 12782), (1826, 10535), (2107, 9130), (2365, 8134), (2695, 7138), (2905, 6622), (3010, 6391), (3311, 5810), (3569, 5390), (4067, 4730), (4214, 4565)]