18414716416

素因数分解:

$2^9\times {\mathrm{659}}^1\times {\mathrm{54577}}^1$

素因数の和:55254

約数の個数: 40

約数和(自身を含む): 36849974040

約数和(自身を除く): 18435257624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 659, 1318, 2636, 5272, 10544, 21088, 42176, 54577, 84352, 109154, 168704, 218308, 337408, 436616, 873232, 1746464, 3492928, 6985856, 13971712, 27943424, 35966243, 71932486, 143864972, 287729944, 575459888, 1150919776, 2301839552, 4603679104, 9207358208, 18414716416]

約数ペア:

[(1, 18414716416), (2, 9207358208), (4, 4603679104), (8, 2301839552), (16, 1150919776), (32, 575459888), (64, 287729944), (128, 143864972), (256, 71932486), (512, 35966243), (659, 27943424), (1318, 13971712), (2636, 6985856), (5272, 3492928), (10544, 1746464), (21088, 873232), (42176, 436616), (54577, 337408), (84352, 218308), (109154, 168704)]