18259992

素因数分解:

$2^3\times 3^6\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 112

約数和(自身を含む): 53513280

約数和(自身を除く): 35253288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 101, 108, 124, 162, 186, 202, 216, 243, 248, 279, 303, 324, 372, 404, 486, 558, 606, 648, 729, 744, 808, 837, 909, 972, 1116, 1212, 1458, 1674, 1818, 1944, 2232, 2424, 2511, 2727, 2916, 3131, 3348, 3636, 5022, 5454, 5832, 6262, 6696, 7272, 7533, 8181, 9393, 10044, 10908, 12524, 15066, 16362, 18786, 20088, 21816, 22599, 24543, 25048, 28179, 30132, 32724, 37572, 45198, 49086, 56358, 60264, 65448, 73629, 75144, 84537, 90396, 98172, 112716, 147258, 169074, 180792, 196344, 225432, 253611, 294516, 338148, 507222, 589032, 676296, 760833, 1014444, 1521666, 2028888, 2282499, 3043332, 4564998, 6086664, 9129996, 18259992]

約数ペア:

[(1, 18259992), (2, 9129996), (3, 6086664), (4, 4564998), (6, 3043332), (8, 2282499), (9, 2028888), (12, 1521666), (18, 1014444), (24, 760833), (27, 676296), (31, 589032), (36, 507222), (54, 338148), (62, 294516), (72, 253611), (81, 225432), (93, 196344), (101, 180792), (108, 169074), (124, 147258), (162, 112716), (186, 98172), (202, 90396), (216, 84537), (243, 75144), (248, 73629), (279, 65448), (303, 60264), (324, 56358), (372, 49086), (404, 45198), (486, 37572), (558, 32724), (606, 30132), (648, 28179), (729, 25048), (744, 24543), (808, 22599), (837, 21816), (909, 20088), (972, 18786), (1116, 16362), (1212, 15066), (1458, 12524), (1674, 10908), (1818, 10044), (1944, 9393), (2232, 8181), (2424, 7533), (2511, 7272), (2727, 6696), (2916, 6262), (3131, 5832), (3348, 5454), (3636, 5022)]