19156968144

素因数分解:

$2^4\times 3^2\times {\mathrm{149}}^1\times {\mathrm{892849}}^1$

素因数の和:893012

約数の個数: 60

約数和(自身を含む): 53972782500

約数和(自身を除く): 34815814356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2384, 2682, 3576, 5364, 7152, 10728, 21456, 892849, 1785698, 2678547, 3571396, 5357094, 7142792, 8035641, 10714188, 14285584, 16071282, 21428376, 32142564, 42856752, 64285128, 128570256, 133034501, 266069002, 399103503, 532138004, 798207006, 1064276008, 1197310509, 1596414012, 2128552016, 2394621018, 3192828024, 4789242036, 6385656048, 9578484072, 19156968144]

約数ペア:

[(1, 19156968144), (2, 9578484072), (3, 6385656048), (4, 4789242036), (6, 3192828024), (8, 2394621018), (9, 2128552016), (12, 1596414012), (16, 1197310509), (18, 1064276008), (24, 798207006), (36, 532138004), (48, 399103503), (72, 266069002), (144, 133034501), (149, 128570256), (298, 64285128), (447, 42856752), (596, 32142564), (894, 21428376), (1192, 16071282), (1341, 14285584), (1788, 10714188), (2384, 8035641), (2682, 7142792), (3576, 5357094), (5364, 3571396), (7152, 2678547), (10728, 1785698), (21456, 892849)]