19058580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{937}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 58384872

約数和(自身を除く): 39326292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 937, 1017, 1130, 1356, 1695, 1874, 2034, 2260, 2811, 3390, 3748, 4068, 4685, 5085, 5622, 6780, 8433, 9370, 10170, 11244, 14055, 16866, 18740, 20340, 28110, 33732, 42165, 56220, 84330, 105881, 168660, 211762, 317643, 423524, 529405, 635286, 952929, 1058810, 1270572, 1588215, 1905858, 2117620, 3176430, 3811716, 4764645, 6352860, 9529290, 19058580]

約数ペア:

[(1, 19058580), (2, 9529290), (3, 6352860), (4, 4764645), (5, 3811716), (6, 3176430), (9, 2117620), (10, 1905858), (12, 1588215), (15, 1270572), (18, 1058810), (20, 952929), (30, 635286), (36, 529405), (45, 423524), (60, 317643), (90, 211762), (113, 168660), (180, 105881), (226, 84330), (339, 56220), (452, 42165), (565, 33732), (678, 28110), (937, 20340), (1017, 18740), (1130, 16866), (1356, 14055), (1695, 11244), (1874, 10170), (2034, 9370), (2260, 8433), (2811, 6780), (3390, 5622), (3748, 5085), (4068, 4685)]