19194836736

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{581239}}^1$

素因数の和:581301

約数の個数: 72

約数和(自身を含む): 52274400640

約数和(自身を除く): 33079563904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 516, 688, 768, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 11008, 16512, 33024, 581239, 1162478, 1743717, 2324956, 3487434, 4649912, 6974868, 9299824, 13949736, 18599648, 24993277, 27899472, 37199296, 49986554, 55798944, 74398592, 74979831, 99973108, 111597888, 148797184, 149959662, 199946216, 223195776, 299919324, 399892432, 446391552, 599838648, 799784864, 1199677296, 1599569728, 2399354592, 3199139456, 4798709184, 6398278912, 9597418368, 19194836736]

約数ペア:

[(1, 19194836736), (2, 9597418368), (3, 6398278912), (4, 4798709184), (6, 3199139456), (8, 2399354592), (12, 1599569728), (16, 1199677296), (24, 799784864), (32, 599838648), (43, 446391552), (48, 399892432), (64, 299919324), (86, 223195776), (96, 199946216), (128, 149959662), (129, 148797184), (172, 111597888), (192, 99973108), (256, 74979831), (258, 74398592), (344, 55798944), (384, 49986554), (516, 37199296), (688, 27899472), (768, 24993277), (1032, 18599648), (1376, 13949736), (2064, 9299824), (2752, 6974868), (4128, 4649912), (5504, 3487434), (8256, 2324956), (11008, 1743717), (16512, 1162478), (33024, 581239)]