19579990270

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2131}}^1\times {\mathrm{2399}}^1$

素因数の和:4920

約数の個数: 32

約数和(自身を含む): 35367321600

約数和(自身を除く): 15787331330

約数列:

[1, 2, 5, 10, 383, 766, 1915, 2131, 2399, 3830, 4262, 4798, 10655, 11995, 21310, 23990, 816173, 918817, 1632346, 1837634, 4080865, 4594085, 5112269, 8161730, 9188170, 10224538, 25561345, 51122690, 1957999027, 3915998054, 9789995135, 19579990270]

約数ペア:

[(1, 19579990270), (2, 9789995135), (5, 3915998054), (10, 1957999027), (383, 51122690), (766, 25561345), (1915, 10224538), (2131, 9188170), (2399, 8161730), (3830, 5112269), (4262, 4594085), (4798, 4080865), (10655, 1837634), (11995, 1632346), (21310, 918817), (23990, 816173)]