18498932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{607}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 34218240

約数和(自身を除く): 15719308

約数列:

[1, 2, 4, 19, 38, 76, 401, 607, 802, 1214, 1604, 2428, 7619, 11533, 15238, 23066, 30476, 46132, 243407, 486814, 973628, 4624733, 9249466, 18498932]

約数ペア:

[(1, 18498932), (2, 9249466), (4, 4624733), (19, 973628), (38, 486814), (76, 243407), (401, 46132), (607, 30476), (802, 23066), (1214, 15238), (1604, 11533), (2428, 7619)]