18938337012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2029}}^1\times {\mathrm{37039}}^1$

素因数の和:39085

約数の個数: 72

約数和(自身を含む): 54739193600

約数和(自身を除く): 35800856588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2029, 4058, 6087, 8116, 12174, 14203, 18261, 24348, 28406, 36522, 37039, 42609, 56812, 73044, 74078, 85218, 111117, 127827, 148156, 170436, 222234, 255654, 259273, 333351, 444468, 511308, 518546, 666702, 777819, 1037092, 1333404, 1555638, 2333457, 3111276, 4666914, 9333828, 75152131, 150304262, 225456393, 300608524, 450912786, 526064917, 676369179, 901825572, 1052129834, 1352738358, 1578194751, 2104259668, 2705476716, 3156389502, 4734584253, 6312779004, 9469168506, 18938337012]

約数ペア:

[(1, 18938337012), (2, 9469168506), (3, 6312779004), (4, 4734584253), (6, 3156389502), (7, 2705476716), (9, 2104259668), (12, 1578194751), (14, 1352738358), (18, 1052129834), (21, 901825572), (28, 676369179), (36, 526064917), (42, 450912786), (63, 300608524), (84, 225456393), (126, 150304262), (252, 75152131), (2029, 9333828), (4058, 4666914), (6087, 3111276), (8116, 2333457), (12174, 1555638), (14203, 1333404), (18261, 1037092), (24348, 777819), (28406, 666702), (36522, 518546), (37039, 511308), (42609, 444468), (56812, 333351), (73044, 259273), (74078, 255654), (85218, 222234), (111117, 170436), (127827, 148156)]