19813256895

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{228883}}^1$

素因数の和:229119

約数の個数: 32

約数和(自身を含む): 32959296000

約数和(自身を除く): 13146039105

約数列:

[1, 3, 5, 15, 29, 87, 145, 199, 435, 597, 995, 2985, 5771, 17313, 28855, 86565, 228883, 686649, 1144415, 3433245, 6637607, 19912821, 33188035, 45547717, 99564105, 136643151, 227738585, 683215755, 1320883793, 3962651379, 6604418965, 19813256895]

約数ペア:

[(1, 19813256895), (3, 6604418965), (5, 3962651379), (15, 1320883793), (29, 683215755), (87, 227738585), (145, 136643151), (199, 99564105), (435, 45547717), (597, 33188035), (995, 19912821), (2985, 6637607), (5771, 3433245), (17313, 1144415), (28855, 686649), (86565, 228883)]