1221947418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{30713}}^1$

素因数の和:31086

約数の個数: 32

約数和(自身を含む): 2579976000

約数和(自身を除く): 1358028582

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 349, 698, 1047, 2094, 6631, 13262, 19893, 30713, 39786, 61426, 92139, 184278, 583547, 1167094, 1750641, 3501282, 10718837, 21437674, 32156511, 64313022, 203657903, 407315806, 610973709, 1221947418]

約数ペア:

[(1, 1221947418), (2, 610973709), (3, 407315806), (6, 203657903), (19, 64313022), (38, 32156511), (57, 21437674), (114, 10718837), (349, 3501282), (698, 1750641), (1047, 1167094), (2094, 583547), (6631, 184278), (13262, 92139), (19893, 61426), (30713, 39786)]