421691814

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{3533}}^1$

素因数の和:3909

約数の個数: 48

約数和(自身を含む): 964782000

約数和(自身を除く): 543090186

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 349, 698, 1047, 2094, 3141, 3533, 6282, 6631, 7066, 10599, 13262, 19893, 21198, 31797, 39786, 59679, 63594, 67127, 119358, 134254, 201381, 402762, 604143, 1208286, 1233017, 2466034, 3699051, 7398102, 11097153, 22194306, 23427323, 46854646, 70281969, 140563938, 210845907, 421691814]

約数ペア:

[(1, 421691814), (2, 210845907), (3, 140563938), (6, 70281969), (9, 46854646), (18, 23427323), (19, 22194306), (38, 11097153), (57, 7398102), (114, 3699051), (171, 2466034), (342, 1233017), (349, 1208286), (698, 604143), (1047, 402762), (2094, 201381), (3141, 134254), (3533, 119358), (6282, 67127), (6631, 63594), (7066, 59679), (10599, 39786), (13262, 31797), (19893, 21198)]