18752796

素因数分解:

$2^2\times 3^6\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 84

約数和(自身を含む): 50496600

約数和(自身を除く): 31743804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 109, 118, 162, 177, 218, 236, 243, 324, 327, 354, 436, 486, 531, 654, 708, 729, 972, 981, 1062, 1308, 1458, 1593, 1962, 2124, 2916, 2943, 3186, 3924, 4779, 5886, 6372, 6431, 8829, 9558, 11772, 12862, 14337, 17658, 19116, 19293, 25724, 26487, 28674, 35316, 38586, 43011, 52974, 57348, 57879, 77172, 79461, 86022, 105948, 115758, 158922, 172044, 173637, 231516, 317844, 347274, 520911, 694548, 1041822, 1562733, 2083644, 3125466, 4688199, 6250932, 9376398, 18752796]

約数ペア:

[(1, 18752796), (2, 9376398), (3, 6250932), (4, 4688199), (6, 3125466), (9, 2083644), (12, 1562733), (18, 1041822), (27, 694548), (36, 520911), (54, 347274), (59, 317844), (81, 231516), (108, 173637), (109, 172044), (118, 158922), (162, 115758), (177, 105948), (218, 86022), (236, 79461), (243, 77172), (324, 57879), (327, 57348), (354, 52974), (436, 43011), (486, 38586), (531, 35316), (654, 28674), (708, 26487), (729, 25724), (972, 19293), (981, 19116), (1062, 17658), (1308, 14337), (1458, 12862), (1593, 11772), (1962, 9558), (2124, 8829), (2916, 6431), (2943, 6372), (3186, 5886), (3924, 4779)]