19003879616

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{26141}}^1$

素因数の和:26497

約数の個数: 56

約数和(自身を含む): 38857677936

約数和(自身を除く): 19853798320

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 307, 592, 614, 1184, 1228, 2368, 2456, 4912, 9824, 11359, 19648, 22718, 26141, 45436, 52282, 90872, 104564, 181744, 209128, 363488, 418256, 726976, 836512, 967217, 1673024, 1934434, 3868868, 7737736, 8025287, 15475472, 16050574, 30950944, 32101148, 61901888, 64202296, 128404592, 256809184, 296935619, 513618368, 593871238, 1187742476, 2375484952, 4750969904, 9501939808, 19003879616]

約数ペア:

[(1, 19003879616), (2, 9501939808), (4, 4750969904), (8, 2375484952), (16, 1187742476), (32, 593871238), (37, 513618368), (64, 296935619), (74, 256809184), (148, 128404592), (296, 64202296), (307, 61901888), (592, 32101148), (614, 30950944), (1184, 16050574), (1228, 15475472), (2368, 8025287), (2456, 7737736), (4912, 3868868), (9824, 1934434), (11359, 1673024), (19648, 967217), (22718, 836512), (26141, 726976), (45436, 418256), (52282, 363488), (90872, 209128), (104564, 181744)]