19199670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 55207008

約数和(自身を除く): 36007338

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 49, 70, 74, 98, 105, 111, 147, 185, 210, 222, 245, 259, 294, 353, 370, 490, 518, 555, 706, 735, 777, 1059, 1110, 1295, 1470, 1554, 1765, 1813, 2118, 2471, 2590, 3530, 3626, 3885, 4942, 5295, 5439, 7413, 7770, 9065, 10590, 10878, 12355, 13061, 14826, 17297, 18130, 24710, 26122, 27195, 34594, 37065, 39183, 51891, 54390, 65305, 74130, 78366, 86485, 91427, 103782, 130610, 172970, 182854, 195915, 259455, 274281, 391830, 457135, 518910, 548562, 639989, 914270, 1279978, 1371405, 1919967, 2742810, 3199945, 3839934, 6399890, 9599835, 19199670]

約数ペア:

[(1, 19199670), (2, 9599835), (3, 6399890), (5, 3839934), (6, 3199945), (7, 2742810), (10, 1919967), (14, 1371405), (15, 1279978), (21, 914270), (30, 639989), (35, 548562), (37, 518910), (42, 457135), (49, 391830), (70, 274281), (74, 259455), (98, 195915), (105, 182854), (111, 172970), (147, 130610), (185, 103782), (210, 91427), (222, 86485), (245, 78366), (259, 74130), (294, 65305), (353, 54390), (370, 51891), (490, 39183), (518, 37065), (555, 34594), (706, 27195), (735, 26122), (777, 24710), (1059, 18130), (1110, 17297), (1295, 14826), (1470, 13061), (1554, 12355), (1765, 10878), (1813, 10590), (2118, 9065), (2471, 7770), (2590, 7413), (3530, 5439), (3626, 5295), (3885, 4942)]