19006729929

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{28163}}^1$

素因数の和:28598

約数の個数: 48

約数和(自身を含む): 31791973824

約数和(自身を除く): 12785243895

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 401, 561, 1203, 1683, 3609, 4411, 6817, 13233, 20451, 28163, 39699, 61353, 74987, 84489, 224961, 253467, 309793, 478771, 674883, 929379, 1436313, 2788137, 4308939, 5266481, 11293363, 15799443, 33880089, 47398329, 101640267, 124226993, 191987171, 372680979, 575961513, 1118042937, 1727884539, 2111858881, 6335576643, 19006729929]

約数ペア:

[(1, 19006729929), (3, 6335576643), (9, 2111858881), (11, 1727884539), (17, 1118042937), (33, 575961513), (51, 372680979), (99, 191987171), (153, 124226993), (187, 101640267), (401, 47398329), (561, 33880089), (1203, 15799443), (1683, 11293363), (3609, 5266481), (4411, 4308939), (6817, 2788137), (13233, 1436313), (20451, 929379), (28163, 674883), (39699, 478771), (61353, 309793), (74987, 253467), (84489, 224961)]