19180352

素因数分解:

$2^6\times {\mathrm{17}}^3\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 56

約数和(自身を含む): 41102280

約数和(自身を除く): 21921928

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 136, 244, 272, 289, 488, 544, 578, 976, 1037, 1088, 1156, 1952, 2074, 2312, 3904, 4148, 4624, 4913, 8296, 9248, 9826, 16592, 17629, 18496, 19652, 33184, 35258, 39304, 66368, 70516, 78608, 141032, 157216, 282064, 299693, 314432, 564128, 599386, 1128256, 1198772, 2397544, 4795088, 9590176, 19180352]

約数ペア:

[(1, 19180352), (2, 9590176), (4, 4795088), (8, 2397544), (16, 1198772), (17, 1128256), (32, 599386), (34, 564128), (61, 314432), (64, 299693), (68, 282064), (122, 157216), (136, 141032), (244, 78608), (272, 70516), (289, 66368), (488, 39304), (544, 35258), (578, 33184), (976, 19652), (1037, 18496), (1088, 17629), (1156, 16592), (1952, 9826), (2074, 9248), (2312, 8296), (3904, 4913), (4148, 4624)]