19325130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 51055488

約数和(自身を除く): 31730358

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 157, 165, 314, 330, 373, 471, 746, 785, 942, 1119, 1570, 1727, 1865, 2238, 2355, 3454, 3730, 4103, 4710, 5181, 5595, 8206, 8635, 10362, 11190, 12309, 17270, 20515, 24618, 25905, 41030, 51810, 58561, 61545, 117122, 123090, 175683, 292805, 351366, 585610, 644171, 878415, 1288342, 1756830, 1932513, 3220855, 3865026, 6441710, 9662565, 19325130]

約数ペア:

[(1, 19325130), (2, 9662565), (3, 6441710), (5, 3865026), (6, 3220855), (10, 1932513), (11, 1756830), (15, 1288342), (22, 878415), (30, 644171), (33, 585610), (55, 351366), (66, 292805), (110, 175683), (157, 123090), (165, 117122), (314, 61545), (330, 58561), (373, 51810), (471, 41030), (746, 25905), (785, 24618), (942, 20515), (1119, 17270), (1570, 12309), (1727, 11190), (1865, 10362), (2238, 8635), (2355, 8206), (3454, 5595), (3730, 5181), (4103, 4710)]