19387536

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{8243}}^1$

素因数の和:8268

約数の個数: 60

約数和(自身を含む): 58268592

約数和(自身を除く): 38881056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 8243, 16486, 24729, 32972, 49458, 57701, 65944, 98916, 115402, 131888, 173103, 197832, 230804, 346206, 395664, 403907, 461608, 692412, 807814, 923216, 1211721, 1384824, 1615628, 2423442, 2769648, 3231256, 4846884, 6462512, 9693768, 19387536]

約数ペア:

[(1, 19387536), (2, 9693768), (3, 6462512), (4, 4846884), (6, 3231256), (7, 2769648), (8, 2423442), (12, 1615628), (14, 1384824), (16, 1211721), (21, 923216), (24, 807814), (28, 692412), (42, 461608), (48, 403907), (49, 395664), (56, 346206), (84, 230804), (98, 197832), (112, 173103), (147, 131888), (168, 115402), (196, 98916), (294, 65944), (336, 57701), (392, 49458), (588, 32972), (784, 24729), (1176, 16486), (2352, 8243)]