18328985135

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{11197}}^1$

素因数の和:11471

約数の個数: 32

約数和(自身を含む): 23220172800

約数和(自身を除く): 4891187665

約数列:

[1, 5, 31, 59, 155, 179, 295, 895, 1829, 5549, 9145, 10561, 11197, 27745, 52805, 55985, 327391, 347107, 660623, 1636955, 1735535, 2004263, 3303115, 10021315, 20479313, 62132153, 102396565, 118251517, 310660765, 591257585, 3665797027, 18328985135]

約数ペア:

[(1, 18328985135), (5, 3665797027), (31, 591257585), (59, 310660765), (155, 118251517), (179, 102396565), (295, 62132153), (895, 20479313), (1829, 10021315), (5549, 3303115), (9145, 2004263), (10561, 1735535), (11197, 1636955), (27745, 660623), (52805, 347107), (55985, 327391)]