2018179965

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{2377}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 3408568128

約数和(自身を除く): 1390388163

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 529, 535, 1587, 1605, 2377, 2461, 2645, 7131, 7383, 7935, 11885, 12305, 35655, 36915, 54671, 56603, 164013, 169809, 254339, 273355, 283015, 763017, 820065, 849045, 1257433, 1271695, 3772299, 3815085, 5849797, 6287165, 17549391, 18861495, 29248985, 87746955, 134545331, 403635993, 672726655, 2018179965]

約数ペア:

[(1, 2018179965), (3, 672726655), (5, 403635993), (15, 134545331), (23, 87746955), (69, 29248985), (107, 18861495), (115, 17549391), (321, 6287165), (345, 5849797), (529, 3815085), (535, 3772299), (1587, 1271695), (1605, 1257433), (2377, 849045), (2461, 820065), (2645, 763017), (7131, 283015), (7383, 273355), (7935, 254339), (11885, 169809), (12305, 164013), (35655, 56603), (36915, 54671)]