19359510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 48460032

約数和(自身を除く): 29100522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 107, 111, 163, 185, 214, 222, 321, 326, 370, 489, 535, 555, 642, 815, 978, 1070, 1110, 1605, 1630, 2445, 3210, 3959, 4890, 6031, 7918, 11877, 12062, 17441, 18093, 19795, 23754, 30155, 34882, 36186, 39590, 52323, 59385, 60310, 87205, 90465, 104646, 118770, 174410, 180930, 261615, 523230, 645317, 1290634, 1935951, 3226585, 3871902, 6453170, 9679755, 19359510]

約数ペア:

[(1, 19359510), (2, 9679755), (3, 6453170), (5, 3871902), (6, 3226585), (10, 1935951), (15, 1290634), (30, 645317), (37, 523230), (74, 261615), (107, 180930), (111, 174410), (163, 118770), (185, 104646), (214, 90465), (222, 87205), (321, 60310), (326, 59385), (370, 52323), (489, 39590), (535, 36186), (555, 34882), (642, 30155), (815, 23754), (978, 19795), (1070, 18093), (1110, 17441), (1605, 12062), (1630, 11877), (2445, 7918), (3210, 6031), (3959, 4890)]