19199943936

素因数分解:

$2^8\times 3^2\times {\mathrm{8333309}}^1$

素因数の和:8333331

約数の個数: 54

約数和(自身を含む): 55358178330

約数和(自身を除く): 36158234394

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 8333309, 16666618, 24999927, 33333236, 49999854, 66666472, 74999781, 99999708, 133332944, 149999562, 199999416, 266665888, 299999124, 399998832, 533331776, 599998248, 799997664, 1066663552, 1199996496, 1599995328, 2133327104, 2399992992, 3199990656, 4799985984, 6399981312, 9599971968, 19199943936]

約数ペア:

[(1, 19199943936), (2, 9599971968), (3, 6399981312), (4, 4799985984), (6, 3199990656), (8, 2399992992), (9, 2133327104), (12, 1599995328), (16, 1199996496), (18, 1066663552), (24, 799997664), (32, 599998248), (36, 533331776), (48, 399998832), (64, 299999124), (72, 266665888), (96, 199999416), (128, 149999562), (144, 133332944), (192, 99999708), (256, 74999781), (288, 66666472), (384, 49999854), (576, 33333236), (768, 24999927), (1152, 16666618), (2304, 8333309)]