19260038

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1484

約数の個数: 24

約数和(自身を含む): 33858000

約数和(自身を除く): 14597962

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 1043, 1319, 2086, 2638, 7301, 9233, 14602, 18466, 64631, 129262, 196531, 393062, 1375717, 2751434, 9630019, 19260038]

約数ペア:

[(1, 19260038), (2, 9630019), (7, 2751434), (14, 1375717), (49, 393062), (98, 196531), (149, 129262), (298, 64631), (1043, 18466), (1319, 14602), (2086, 9233), (2638, 7301)]