18848648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 46085760

約数和(自身を除く): 27237112

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1523, 1547, 1768, 3046, 3094, 6092, 6188, 10661, 12184, 12376, 19799, 21322, 25891, 39598, 42644, 51782, 79196, 85288, 103564, 138593, 158392, 181237, 207128, 277186, 336583, 362474, 554372, 673166, 724948, 1108744, 1346332, 1449896, 2356081, 2692664, 4712162, 9424324, 18848648]

約数ペア:

[(1, 18848648), (2, 9424324), (4, 4712162), (7, 2692664), (8, 2356081), (13, 1449896), (14, 1346332), (17, 1108744), (26, 724948), (28, 673166), (34, 554372), (52, 362474), (56, 336583), (68, 277186), (91, 207128), (104, 181237), (119, 158392), (136, 138593), (182, 103564), (221, 85288), (238, 79196), (364, 51782), (442, 42644), (476, 39598), (728, 25891), (884, 21322), (952, 19799), (1523, 12376), (1547, 12184), (1768, 10661), (3046, 6188), (3094, 6092)]