19369119

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 32440320

約数和(自身を除く): 13071201

約数列:

[1, 3, 7, 11, 21, 33, 77, 191, 231, 439, 573, 1317, 1337, 2101, 3073, 4011, 4829, 6303, 9219, 14487, 14707, 33803, 44121, 83849, 101409, 251547, 586943, 922339, 1760829, 2767017, 6456373, 19369119]

約数ペア:

[(1, 19369119), (3, 6456373), (7, 2767017), (11, 1760829), (21, 922339), (33, 586943), (77, 251547), (191, 101409), (231, 83849), (439, 44121), (573, 33803), (1317, 14707), (1337, 14487), (2101, 9219), (3073, 6303), (4011, 4829)]