18087342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 45018624

約数和(自身を除く): 26931282

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 157, 182, 211, 273, 314, 422, 471, 546, 633, 942, 1099, 1266, 1477, 2041, 2198, 2743, 2954, 3297, 4082, 4431, 5486, 6123, 6594, 8229, 8862, 12246, 14287, 16458, 19201, 28574, 33127, 38402, 42861, 57603, 66254, 85722, 99381, 115206, 198762, 231889, 430651, 463778, 695667, 861302, 1291953, 1391334, 2583906, 3014557, 6029114, 9043671, 18087342]

約数ペア:

[(1, 18087342), (2, 9043671), (3, 6029114), (6, 3014557), (7, 2583906), (13, 1391334), (14, 1291953), (21, 861302), (26, 695667), (39, 463778), (42, 430651), (78, 231889), (91, 198762), (157, 115206), (182, 99381), (211, 85722), (273, 66254), (314, 57603), (422, 42861), (471, 38402), (546, 33127), (633, 28574), (942, 19201), (1099, 16458), (1266, 14287), (1477, 12246), (2041, 8862), (2198, 8229), (2743, 6594), (2954, 6123), (3297, 5486), (4082, 4431)]