19660698

素因数分解:

$2^1\times 3^3\times {\mathrm{577}}^1\times {\mathrm{631}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 43835520

約数和(自身を除く): 24174822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 577, 631, 1154, 1262, 1731, 1893, 3462, 3786, 5193, 5679, 10386, 11358, 15579, 17037, 31158, 34074, 364087, 728174, 1092261, 2184522, 3276783, 6553566, 9830349, 19660698]

約数ペア:

[(1, 19660698), (2, 9830349), (3, 6553566), (6, 3276783), (9, 2184522), (18, 1092261), (27, 728174), (54, 364087), (577, 34074), (631, 31158), (1154, 17037), (1262, 15579), (1731, 11358), (1893, 10386), (3462, 5679), (3786, 5193)]