19261695

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 33214464

約数和(自身を除く): 13952769

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 1801, 2139, 3565, 5403, 9005, 10695, 27015, 41423, 55831, 124269, 167493, 207115, 279155, 621345, 837465, 1284113, 3852339, 6420565, 19261695]

約数ペア:

[(1, 19261695), (3, 6420565), (5, 3852339), (15, 1284113), (23, 837465), (31, 621345), (69, 279155), (93, 207115), (115, 167493), (155, 124269), (345, 55831), (465, 41423), (713, 27015), (1801, 10695), (2139, 9005), (3565, 5403)]