18544302

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 112

約数和(自身を含む): 50365440

約数和(自身を除く): 31821138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 79, 81, 126, 138, 158, 161, 162, 189, 207, 237, 243, 322, 378, 414, 474, 483, 486, 553, 567, 621, 711, 729, 966, 1106, 1134, 1242, 1422, 1449, 1458, 1659, 1701, 1817, 1863, 2133, 2898, 3318, 3402, 3634, 3726, 4266, 4347, 4977, 5103, 5451, 5589, 6399, 8694, 9954, 10206, 10902, 11178, 12719, 12798, 13041, 14931, 16353, 16767, 19197, 25438, 26082, 29862, 32706, 33534, 38157, 38394, 39123, 44793, 49059, 57591, 76314, 78246, 89586, 98118, 114471, 115182, 117369, 134379, 147177, 228942, 234738, 268758, 294354, 343413, 403137, 441531, 686826, 806274, 883062, 1030239, 1324593, 2060478, 2649186, 3090717, 6181434, 9272151, 18544302]

約数ペア:

[(1, 18544302), (2, 9272151), (3, 6181434), (6, 3090717), (7, 2649186), (9, 2060478), (14, 1324593), (18, 1030239), (21, 883062), (23, 806274), (27, 686826), (42, 441531), (46, 403137), (54, 343413), (63, 294354), (69, 268758), (79, 234738), (81, 228942), (126, 147177), (138, 134379), (158, 117369), (161, 115182), (162, 114471), (189, 98118), (207, 89586), (237, 78246), (243, 76314), (322, 57591), (378, 49059), (414, 44793), (474, 39123), (483, 38394), (486, 38157), (553, 33534), (567, 32706), (621, 29862), (711, 26082), (729, 25438), (966, 19197), (1106, 16767), (1134, 16353), (1242, 14931), (1422, 13041), (1449, 12798), (1458, 12719), (1659, 11178), (1701, 10902), (1817, 10206), (1863, 9954), (2133, 8694), (2898, 6399), (3318, 5589), (3402, 5451), (3634, 5103), (3726, 4977), (4266, 4347)]