18590712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2699}}^1$

素因数の和:2756

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 35841288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 2699, 3444, 5398, 6888, 8097, 10796, 16194, 18893, 21592, 32388, 37786, 56679, 64776, 75572, 110659, 113358, 151144, 221318, 226716, 331977, 442636, 453432, 663954, 774613, 885272, 1327908, 1549226, 2323839, 2655816, 3098452, 4647678, 6196904, 9295356, 18590712]

約数ペア:

[(1, 18590712), (2, 9295356), (3, 6196904), (4, 4647678), (6, 3098452), (7, 2655816), (8, 2323839), (12, 1549226), (14, 1327908), (21, 885272), (24, 774613), (28, 663954), (41, 453432), (42, 442636), (56, 331977), (82, 226716), (84, 221318), (123, 151144), (164, 113358), (168, 110659), (246, 75572), (287, 64776), (328, 56679), (492, 37786), (574, 32388), (861, 21592), (984, 18893), (1148, 16194), (1722, 10796), (2296, 8097), (2699, 6888), (3444, 5398)]