19005479990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{15823}}^1\times {\mathrm{17159}}^1$

素因数の和:32996

約数の個数: 32

約数和(自身を含む): 39101736960

約数和(自身を除く): 20096256970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 15823, 17159, 31646, 34318, 79115, 85795, 110761, 120113, 158230, 171590, 221522, 240226, 553805, 600565, 1107610, 1201130, 271506857, 543013714, 1357534285, 1900547999, 2715068570, 3801095998, 9502739995, 19005479990]

約数ペア:

[(1, 19005479990), (2, 9502739995), (5, 3801095998), (7, 2715068570), (10, 1900547999), (14, 1357534285), (35, 543013714), (70, 271506857), (15823, 1201130), (17159, 1107610), (31646, 600565), (34318, 553805), (79115, 240226), (85795, 221522), (110761, 171590), (120113, 158230)]