19243095

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 13658025

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 899, 1427, 2697, 4281, 4495, 7135, 13485, 21405, 41383, 44237, 124149, 132711, 206915, 221185, 620745, 663555, 1282873, 3848619, 6414365, 19243095]

約数ペア:

[(1, 19243095), (3, 6414365), (5, 3848619), (15, 1282873), (29, 663555), (31, 620745), (87, 221185), (93, 206915), (145, 132711), (155, 124149), (435, 44237), (465, 41383), (899, 21405), (1427, 13485), (2697, 7135), (4281, 4495)]