18041730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 50450688

約数和(自身を除く): 32408958

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1621, 1855, 2226, 3242, 3710, 4863, 5565, 8105, 9726, 11130, 11347, 16210, 22694, 24315, 34041, 48630, 56735, 68082, 85913, 113470, 170205, 171826, 257739, 340410, 429565, 515478, 601391, 859130, 1202782, 1288695, 1804173, 2577390, 3006955, 3608346, 6013910, 9020865, 18041730]

約数ペア:

[(1, 18041730), (2, 9020865), (3, 6013910), (5, 3608346), (6, 3006955), (7, 2577390), (10, 1804173), (14, 1288695), (15, 1202782), (21, 859130), (30, 601391), (35, 515478), (42, 429565), (53, 340410), (70, 257739), (105, 171826), (106, 170205), (159, 113470), (210, 85913), (265, 68082), (318, 56735), (371, 48630), (530, 34041), (742, 24315), (795, 22694), (1113, 16210), (1590, 11347), (1621, 11130), (1855, 9726), (2226, 8105), (3242, 5565), (3710, 4863)]