2019408045

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73607}}^1$

素因数の和:73705

約数の個数: 32

約数和(自身を含む): 3391856640

約数和(自身を除く): 1372448595

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 465, 885, 1829, 5487, 9145, 27435, 73607, 220821, 368035, 1104105, 2281817, 4342813, 6845451, 11409085, 13028439, 21714065, 34227255, 65142195, 134627203, 403881609, 673136015, 2019408045]

約数ペア:

[(1, 2019408045), (3, 673136015), (5, 403881609), (15, 134627203), (31, 65142195), (59, 34227255), (93, 21714065), (155, 13028439), (177, 11409085), (295, 6845451), (465, 4342813), (885, 2281817), (1829, 1104105), (5487, 368035), (9145, 220821), (27435, 73607)]