19462416

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 56645184

約数和(自身を除く): 37182768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 61, 68, 69, 92, 102, 122, 136, 138, 183, 184, 204, 244, 272, 276, 289, 366, 368, 391, 408, 488, 552, 578, 732, 782, 816, 867, 976, 1037, 1104, 1156, 1173, 1403, 1464, 1564, 1734, 2074, 2312, 2346, 2806, 2928, 3111, 3128, 3468, 4148, 4209, 4624, 4692, 5612, 6222, 6256, 6647, 6936, 8296, 8418, 9384, 11224, 12444, 13294, 13872, 16592, 16836, 17629, 18768, 19941, 22448, 23851, 24888, 26588, 33672, 35258, 39882, 47702, 49776, 52887, 53176, 67344, 70516, 71553, 79764, 95404, 105774, 106352, 141032, 143106, 159528, 190808, 211548, 282064, 286212, 319056, 381616, 405467, 423096, 572424, 810934, 846192, 1144848, 1216401, 1621868, 2432802, 3243736, 4865604, 6487472, 9731208, 19462416]

約数ペア:

[(1, 19462416), (2, 9731208), (3, 6487472), (4, 4865604), (6, 3243736), (8, 2432802), (12, 1621868), (16, 1216401), (17, 1144848), (23, 846192), (24, 810934), (34, 572424), (46, 423096), (48, 405467), (51, 381616), (61, 319056), (68, 286212), (69, 282064), (92, 211548), (102, 190808), (122, 159528), (136, 143106), (138, 141032), (183, 106352), (184, 105774), (204, 95404), (244, 79764), (272, 71553), (276, 70516), (289, 67344), (366, 53176), (368, 52887), (391, 49776), (408, 47702), (488, 39882), (552, 35258), (578, 33672), (732, 26588), (782, 24888), (816, 23851), (867, 22448), (976, 19941), (1037, 18768), (1104, 17629), (1156, 16836), (1173, 16592), (1403, 13872), (1464, 13294), (1564, 12444), (1734, 11224), (2074, 9384), (2312, 8418), (2346, 8296), (2806, 6936), (2928, 6647), (3111, 6256), (3128, 6222), (3468, 5612), (4148, 4692), (4209, 4624)]