19139010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 51010560

約数和(自身を除く): 31871550

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 59, 66, 110, 118, 165, 177, 295, 330, 354, 590, 649, 885, 983, 1298, 1770, 1947, 1966, 2949, 3245, 3894, 4915, 5898, 6490, 9735, 9830, 10813, 14745, 19470, 21626, 29490, 32439, 54065, 57997, 64878, 108130, 115994, 162195, 173991, 289985, 324390, 347982, 579970, 637967, 869955, 1275934, 1739910, 1913901, 3189835, 3827802, 6379670, 9569505, 19139010]

約数ペア:

[(1, 19139010), (2, 9569505), (3, 6379670), (5, 3827802), (6, 3189835), (10, 1913901), (11, 1739910), (15, 1275934), (22, 869955), (30, 637967), (33, 579970), (55, 347982), (59, 324390), (66, 289985), (110, 173991), (118, 162195), (165, 115994), (177, 108130), (295, 64878), (330, 57997), (354, 54065), (590, 32439), (649, 29490), (885, 21626), (983, 19470), (1298, 14745), (1770, 10813), (1947, 9830), (1966, 9735), (2949, 6490), (3245, 5898), (3894, 4915)]