18951744

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 58521600

約数和(自身を除く): 39569856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 168, 177, 192, 224, 236, 239, 336, 354, 413, 448, 472, 478, 672, 708, 717, 826, 944, 956, 1239, 1344, 1416, 1434, 1652, 1673, 1888, 1912, 2478, 2832, 2868, 3304, 3346, 3776, 3824, 4956, 5019, 5664, 5736, 6608, 6692, 7648, 9912, 10038, 11328, 11472, 13216, 13384, 14101, 15296, 19824, 20076, 22944, 26432, 26768, 28202, 39648, 40152, 42303, 45888, 53536, 56404, 79296, 80304, 84606, 98707, 107072, 112808, 160608, 169212, 197414, 225616, 296121, 321216, 338424, 394828, 451232, 592242, 676848, 789656, 902464, 1184484, 1353696, 1579312, 2368968, 2707392, 3158624, 4737936, 6317248, 9475872, 18951744]

約数ペア:

[(1, 18951744), (2, 9475872), (3, 6317248), (4, 4737936), (6, 3158624), (7, 2707392), (8, 2368968), (12, 1579312), (14, 1353696), (16, 1184484), (21, 902464), (24, 789656), (28, 676848), (32, 592242), (42, 451232), (48, 394828), (56, 338424), (59, 321216), (64, 296121), (84, 225616), (96, 197414), (112, 169212), (118, 160608), (168, 112808), (177, 107072), (192, 98707), (224, 84606), (236, 80304), (239, 79296), (336, 56404), (354, 53536), (413, 45888), (448, 42303), (472, 40152), (478, 39648), (672, 28202), (708, 26768), (717, 26432), (826, 22944), (944, 20076), (956, 19824), (1239, 15296), (1344, 14101), (1416, 13384), (1434, 13216), (1652, 11472), (1673, 11328), (1888, 10038), (1912, 9912), (2478, 7648), (2832, 6692), (2868, 6608), (3304, 5736), (3346, 5664), (3776, 5019), (3824, 4956)]