19974846192

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{132403}}^1$

素因数の和:132870

約数の個数: 80

約数和(自身を含む): 59105145600

約数和(自身を除く): 39130299408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 449, 898, 1347, 1796, 2694, 3143, 3592, 5388, 6286, 7184, 9429, 10776, 12572, 18858, 21552, 25144, 37716, 50288, 75432, 132403, 150864, 264806, 397209, 529612, 794418, 926821, 1059224, 1588836, 1853642, 2118448, 2780463, 3177672, 3707284, 5560926, 6355344, 7414568, 11121852, 14829136, 22243704, 44487408, 59448947, 118897894, 178346841, 237795788, 356693682, 416142629, 475591576, 713387364, 832285258, 951183152, 1248427887, 1426774728, 1664570516, 2496855774, 2853549456, 3329141032, 4993711548, 6658282064, 9987423096, 19974846192]

約数ペア:

[(1, 19974846192), (2, 9987423096), (3, 6658282064), (4, 4993711548), (6, 3329141032), (7, 2853549456), (8, 2496855774), (12, 1664570516), (14, 1426774728), (16, 1248427887), (21, 951183152), (24, 832285258), (28, 713387364), (42, 475591576), (48, 416142629), (56, 356693682), (84, 237795788), (112, 178346841), (168, 118897894), (336, 59448947), (449, 44487408), (898, 22243704), (1347, 14829136), (1796, 11121852), (2694, 7414568), (3143, 6355344), (3592, 5560926), (5388, 3707284), (6286, 3177672), (7184, 2780463), (9429, 2118448), (10776, 1853642), (12572, 1588836), (18858, 1059224), (21552, 926821), (25144, 794418), (37716, 529612), (50288, 397209), (75432, 264806), (132403, 150864)]