19540470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6449}}^1$

素因数の和:6560

約数の個数: 32

約数和(自身を含む): 47368800

約数和(自身を除く): 27828330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 6449, 12898, 19347, 32245, 38694, 64490, 96735, 193470, 651349, 1302698, 1954047, 3256745, 3908094, 6513490, 9770235, 19540470]

約数ペア:

[(1, 19540470), (2, 9770235), (3, 6513490), (5, 3908094), (6, 3256745), (10, 1954047), (15, 1302698), (30, 651349), (101, 193470), (202, 96735), (303, 64490), (505, 38694), (606, 32245), (1010, 19347), (1515, 12898), (3030, 6449)]