1923870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4933}}^1$

素因数の和:4956

約数の個数: 32

約数和(自身を含む): 4973472

約数和(自身を除く): 3049602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4933, 9866, 14799, 24665, 29598, 49330, 64129, 73995, 128258, 147990, 192387, 320645, 384774, 641290, 961935, 1923870]

約数ペア:

[(1, 1923870), (2, 961935), (3, 641290), (5, 384774), (6, 320645), (10, 192387), (13, 147990), (15, 128258), (26, 73995), (30, 64129), (39, 49330), (65, 29598), (78, 24665), (130, 14799), (195, 9866), (390, 4933)]