19130283

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 11109717

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 267, 419, 513, 801, 1257, 1691, 2403, 3771, 5073, 7961, 11313, 15219, 23883, 37291, 45657, 71649, 111873, 214947, 335619, 708529, 1006857, 2125587, 6376761, 19130283]

約数ペア:

[(1, 19130283), (3, 6376761), (9, 2125587), (19, 1006857), (27, 708529), (57, 335619), (89, 214947), (171, 111873), (267, 71649), (419, 45657), (513, 37291), (801, 23883), (1257, 15219), (1691, 11313), (2403, 7961), (3771, 5073)]