19033695

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 34369920

約数和(自身を除く): 15336225

約数列:

[1, 3, 5, 9, 15, 45, 59, 67, 107, 177, 201, 295, 321, 335, 531, 535, 603, 885, 963, 1005, 1605, 2655, 3015, 3953, 4815, 6313, 7169, 11859, 18939, 19765, 21507, 31565, 35577, 35845, 56817, 59295, 64521, 94695, 107535, 177885, 284085, 322605, 422971, 1268913, 2114855, 3806739, 6344565, 19033695]

約数ペア:

[(1, 19033695), (3, 6344565), (5, 3806739), (9, 2114855), (15, 1268913), (45, 422971), (59, 322605), (67, 284085), (107, 177885), (177, 107535), (201, 94695), (295, 64521), (321, 59295), (335, 56817), (531, 35845), (535, 35577), (603, 31565), (885, 21507), (963, 19765), (1005, 18939), (1605, 11859), (2655, 7169), (3015, 6313), (3953, 4815)]