19417530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2029}}^1$

素因数の和:2079

約数の個数: 64

約数和(自身を含む): 52617600

約数和(自身を除く): 33200070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 2029, 3190, 4058, 4785, 6087, 9570, 10145, 12174, 20290, 22319, 30435, 44638, 58841, 60870, 66957, 111595, 117682, 133914, 176523, 223190, 294205, 334785, 353046, 588410, 647251, 669570, 882615, 1294502, 1765230, 1941753, 3236255, 3883506, 6472510, 9708765, 19417530]

約数ペア:

[(1, 19417530), (2, 9708765), (3, 6472510), (5, 3883506), (6, 3236255), (10, 1941753), (11, 1765230), (15, 1294502), (22, 882615), (29, 669570), (30, 647251), (33, 588410), (55, 353046), (58, 334785), (66, 294205), (87, 223190), (110, 176523), (145, 133914), (165, 117682), (174, 111595), (290, 66957), (319, 60870), (330, 58841), (435, 44638), (638, 30435), (870, 22319), (957, 20290), (1595, 12174), (1914, 10145), (2029, 9570), (3190, 6087), (4058, 4785)]