18272142

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 48432384

約数和(自身を除く): 30160242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 81, 82, 123, 126, 131, 162, 189, 243, 246, 262, 287, 369, 378, 393, 486, 567, 574, 738, 786, 861, 917, 1107, 1134, 1179, 1701, 1722, 1834, 2214, 2358, 2583, 2751, 3321, 3402, 3537, 5166, 5371, 5502, 6642, 7074, 7749, 8253, 9963, 10611, 10742, 15498, 16113, 16506, 19926, 21222, 23247, 24759, 31833, 32226, 37597, 46494, 48339, 49518, 63666, 69741, 74277, 75194, 96678, 112791, 139482, 145017, 148554, 222831, 225582, 290034, 338373, 435051, 445662, 676746, 870102, 1015119, 1305153, 2030238, 2610306, 3045357, 6090714, 9136071, 18272142]

約数ペア:

[(1, 18272142), (2, 9136071), (3, 6090714), (6, 3045357), (7, 2610306), (9, 2030238), (14, 1305153), (18, 1015119), (21, 870102), (27, 676746), (41, 445662), (42, 435051), (54, 338373), (63, 290034), (81, 225582), (82, 222831), (123, 148554), (126, 145017), (131, 139482), (162, 112791), (189, 96678), (243, 75194), (246, 74277), (262, 69741), (287, 63666), (369, 49518), (378, 48339), (393, 46494), (486, 37597), (567, 32226), (574, 31833), (738, 24759), (786, 23247), (861, 21222), (917, 19926), (1107, 16506), (1134, 16113), (1179, 15498), (1701, 10742), (1722, 10611), (1834, 9963), (2214, 8253), (2358, 7749), (2583, 7074), (2751, 6642), (3321, 5502), (3402, 5371), (3537, 5166)]