18928344

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{2729}}^1$

素因数の和:2772

約数の個数: 48

約数和(自身を含む): 50286600

約数和(自身を除く): 31358256

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 408, 578, 867, 1156, 1734, 2312, 2729, 3468, 5458, 6936, 8187, 10916, 16374, 21832, 32748, 46393, 65496, 92786, 139179, 185572, 278358, 371144, 556716, 788681, 1113432, 1577362, 2366043, 3154724, 4732086, 6309448, 9464172, 18928344]

約数ペア:

[(1, 18928344), (2, 9464172), (3, 6309448), (4, 4732086), (6, 3154724), (8, 2366043), (12, 1577362), (17, 1113432), (24, 788681), (34, 556716), (51, 371144), (68, 278358), (102, 185572), (136, 139179), (204, 92786), (289, 65496), (408, 46393), (578, 32748), (867, 21832), (1156, 16374), (1734, 10916), (2312, 8187), (2729, 6936), (3468, 5458)]