19643487744

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{673091}}^1$

素因数の和:673131

約数の個数: 80

約数和(自身を含む): 55085849280

約数和(自身を除く): 35442361536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4864, 7296, 9728, 14592, 29184, 673091, 1346182, 2019273, 2692364, 4038546, 5384728, 8077092, 10769456, 12788729, 16154184, 21538912, 25577458, 32308368, 38366187, 43077824, 51154916, 64616736, 76732374, 86155648, 102309832, 129233472, 153464748, 172311296, 204619664, 258466944, 306929496, 344622592, 409239328, 516933888, 613858992, 818478656, 1033867776, 1227717984, 1636957312, 2455435968, 3273914624, 4910871936, 6547829248, 9821743872, 19643487744]

約数ペア:

[(1, 19643487744), (2, 9821743872), (3, 6547829248), (4, 4910871936), (6, 3273914624), (8, 2455435968), (12, 1636957312), (16, 1227717984), (19, 1033867776), (24, 818478656), (32, 613858992), (38, 516933888), (48, 409239328), (57, 344622592), (64, 306929496), (76, 258466944), (96, 204619664), (114, 172311296), (128, 153464748), (152, 129233472), (192, 102309832), (228, 86155648), (256, 76732374), (304, 64616736), (384, 51154916), (456, 43077824), (512, 38366187), (608, 32308368), (768, 25577458), (912, 21538912), (1216, 16154184), (1536, 12788729), (1824, 10769456), (2432, 8077092), (3648, 5384728), (4864, 4038546), (7296, 2692364), (9728, 2019273), (14592, 1346182), (29184, 673091)]