19038642432

素因数分解:

$2^8\times 3^1\times {\mathrm{409}}^1\times {\mathrm{60611}}^1$

素因数の和:61039

約数の個数: 72

約数和(自身を含む): 50795280480

約数和(自身を除く): 31756638048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 409, 768, 818, 1227, 1636, 2454, 3272, 4908, 6544, 9816, 13088, 19632, 26176, 39264, 52352, 60611, 78528, 104704, 121222, 157056, 181833, 242444, 314112, 363666, 484888, 727332, 969776, 1454664, 1939552, 2909328, 3879104, 5818656, 7758208, 11637312, 15516416, 23274624, 24789899, 46549248, 49579798, 74369697, 99159596, 148739394, 198319192, 297478788, 396638384, 594957576, 793276768, 1189915152, 1586553536, 2379830304, 3173107072, 4759660608, 6346214144, 9519321216, 19038642432]

約数ペア:

[(1, 19038642432), (2, 9519321216), (3, 6346214144), (4, 4759660608), (6, 3173107072), (8, 2379830304), (12, 1586553536), (16, 1189915152), (24, 793276768), (32, 594957576), (48, 396638384), (64, 297478788), (96, 198319192), (128, 148739394), (192, 99159596), (256, 74369697), (384, 49579798), (409, 46549248), (768, 24789899), (818, 23274624), (1227, 15516416), (1636, 11637312), (2454, 7758208), (3272, 5818656), (4908, 3879104), (6544, 2909328), (9816, 1939552), (13088, 1454664), (19632, 969776), (26176, 727332), (39264, 484888), (52352, 363666), (60611, 314112), (78528, 242444), (104704, 181833), (121222, 157056)]