18603018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{773}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 46365696

約数和(自身を除く): 27762678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 191, 382, 573, 773, 1146, 1337, 1546, 1719, 2319, 2674, 3438, 4011, 4638, 5411, 6957, 8022, 10822, 12033, 13914, 16233, 24066, 32466, 48699, 97398, 147643, 295286, 442929, 885858, 1033501, 1328787, 2067002, 2657574, 3100503, 6201006, 9301509, 18603018]

約数ペア:

[(1, 18603018), (2, 9301509), (3, 6201006), (6, 3100503), (7, 2657574), (9, 2067002), (14, 1328787), (18, 1033501), (21, 885858), (42, 442929), (63, 295286), (126, 147643), (191, 97398), (382, 48699), (573, 32466), (773, 24066), (1146, 16233), (1337, 13914), (1546, 12033), (1719, 10822), (2319, 8022), (2674, 6957), (3438, 5411), (4011, 4638)]