19304586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 48048000

約数和(自身を除く): 28743414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 349, 439, 698, 878, 1047, 1317, 2094, 2443, 2634, 3073, 3141, 3951, 4886, 6146, 6282, 7329, 7902, 9219, 14658, 18438, 21987, 27657, 43974, 55314, 153211, 306422, 459633, 919266, 1072477, 1378899, 2144954, 2757798, 3217431, 6434862, 9652293, 19304586]

約数ペア:

[(1, 19304586), (2, 9652293), (3, 6434862), (6, 3217431), (7, 2757798), (9, 2144954), (14, 1378899), (18, 1072477), (21, 919266), (42, 459633), (63, 306422), (126, 153211), (349, 55314), (439, 43974), (698, 27657), (878, 21987), (1047, 18438), (1317, 14658), (2094, 9219), (2443, 7902), (2634, 7329), (3073, 6282), (3141, 6146), (3951, 4886)]