19182273

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 30523392

約数和(自身を除く): 11341119

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 187, 341, 527, 561, 1023, 1103, 1581, 3309, 5797, 12133, 17391, 18751, 34193, 36399, 56253, 102579, 206261, 376123, 581281, 618783, 1128369, 1743843, 6394091, 19182273]

約数ペア:

[(1, 19182273), (3, 6394091), (11, 1743843), (17, 1128369), (31, 618783), (33, 581281), (51, 376123), (93, 206261), (187, 102579), (341, 56253), (527, 36399), (561, 34193), (1023, 18751), (1103, 17391), (1581, 12133), (3309, 5797)]