21698946

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 49890048

約数和(自身を除く): 28191102

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 186, 222, 279, 333, 558, 666, 1051, 1147, 2102, 2294, 3153, 3441, 6306, 6882, 9459, 10323, 18918, 20646, 32581, 38887, 65162, 77774, 97743, 116661, 195486, 233322, 293229, 349983, 586458, 699966, 1205497, 2410994, 3616491, 7232982, 10849473, 21698946]

約数ペア:

[(1, 21698946), (2, 10849473), (3, 7232982), (6, 3616491), (9, 2410994), (18, 1205497), (31, 699966), (37, 586458), (62, 349983), (74, 293229), (93, 233322), (111, 195486), (186, 116661), (222, 97743), (279, 77774), (333, 65162), (558, 38887), (666, 32581), (1051, 20646), (1147, 18918), (2102, 10323), (2294, 9459), (3153, 6882), (3441, 6306)]