19844172045

素因数分解:

$3^3\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{90793}}^1$

素因数の和:92426

約数の個数: 32

約数和(自身を含む): 35300707200

約数和(自身を除く): 15456535155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1619, 4857, 8095, 14571, 24285, 43713, 72855, 90793, 218565, 272379, 453965, 817137, 1361895, 2451411, 4085685, 12257055, 146993867, 440981601, 734969335, 1322944803, 2204908005, 3968834409, 6614724015, 19844172045]

約数ペア:

[(1, 19844172045), (3, 6614724015), (5, 3968834409), (9, 2204908005), (15, 1322944803), (27, 734969335), (45, 440981601), (135, 146993867), (1619, 12257055), (4857, 4085685), (8095, 2451411), (14571, 1361895), (24285, 817137), (43713, 453965), (72855, 272379), (90793, 218565)]