18669133035

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{22699}}^1$

素因数の和:23097

約数の個数: 72

約数和(自身を含む): 37745650800

約数和(自身を除く): 19076517765

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 373, 441, 735, 1119, 1865, 2205, 2611, 3357, 5595, 7833, 13055, 16785, 18277, 22699, 23499, 39165, 54831, 68097, 91385, 113495, 117495, 158893, 164493, 204291, 274155, 340485, 476679, 794465, 822465, 1021455, 1112251, 1430037, 2383395, 3336753, 5561255, 7150185, 8466727, 10010259, 16683765, 25400181, 42333635, 50051295, 59267089, 76200543, 127000905, 177801267, 296335445, 381002715, 414869623, 533403801, 889006335, 1244608869, 2074348115, 2667019005, 3733826607, 6223044345, 18669133035]

約数ペア:

[(1, 18669133035), (3, 6223044345), (5, 3733826607), (7, 2667019005), (9, 2074348115), (15, 1244608869), (21, 889006335), (35, 533403801), (45, 414869623), (49, 381002715), (63, 296335445), (105, 177801267), (147, 127000905), (245, 76200543), (315, 59267089), (373, 50051295), (441, 42333635), (735, 25400181), (1119, 16683765), (1865, 10010259), (2205, 8466727), (2611, 7150185), (3357, 5561255), (5595, 3336753), (7833, 2383395), (13055, 1430037), (16785, 1112251), (18277, 1021455), (22699, 822465), (23499, 794465), (39165, 476679), (54831, 340485), (68097, 274155), (91385, 204291), (113495, 164493), (117495, 158893)]