19006719915

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{333539}}^1$

素因数の和:333707

約数の個数: 32

約数和(自身を含む): 31699641600

約数和(自身を除く): 12692921685

約数列:

[1, 3, 5, 15, 29, 87, 131, 145, 393, 435, 655, 1965, 3799, 11397, 18995, 56985, 333539, 1000617, 1667695, 5003085, 9672631, 29017893, 43693609, 48363155, 131080827, 145089465, 218468045, 655404135, 1267114661, 3801343983, 6335573305, 19006719915]

約数ペア:

[(1, 19006719915), (3, 6335573305), (5, 3801343983), (15, 1267114661), (29, 655404135), (87, 218468045), (131, 145089465), (145, 131080827), (393, 48363155), (435, 43693609), (655, 29017893), (1965, 9672631), (3799, 5003085), (11397, 1667695), (18995, 1000617), (56985, 333539)]