19831432995

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1292371}}^1$

素因数の和:1292424

約数の個数: 48

約数和(自身を含む): 38709126144

約数和(自身を除く): 18877693149

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115, 15345, 1292371, 3877113, 6461855, 11631339, 14216081, 19385565, 40063501, 42648243, 58156695, 71080405, 120190503, 127944729, 200317505, 213241215, 360571509, 440698511, 600952515, 639723645, 1322095533, 1802857545, 2203492555, 3966286599, 6610477665, 19831432995]

約数ペア:

[(1, 19831432995), (3, 6610477665), (5, 3966286599), (9, 2203492555), (11, 1802857545), (15, 1322095533), (31, 639723645), (33, 600952515), (45, 440698511), (55, 360571509), (93, 213241215), (99, 200317505), (155, 127944729), (165, 120190503), (279, 71080405), (341, 58156695), (465, 42648243), (495, 40063501), (1023, 19385565), (1395, 14216081), (1705, 11631339), (3069, 6461855), (5115, 3877113), (15345, 1292371)]