18861066528

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{10340497}}^1$

素因数の和:10340529

約数の個数: 48

約数和(自身を含む): 52116109920

約数和(自身を除く): 33255043392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 10340497, 20680994, 31021491, 41361988, 62042982, 82723976, 124085964, 165447952, 196469443, 248171928, 330895904, 392938886, 496343856, 589408329, 785877772, 992687712, 1178816658, 1571755544, 2357633316, 3143511088, 4715266632, 6287022176, 9430533264, 18861066528]

約数ペア:

[(1, 18861066528), (2, 9430533264), (3, 6287022176), (4, 4715266632), (6, 3143511088), (8, 2357633316), (12, 1571755544), (16, 1178816658), (19, 992687712), (24, 785877772), (32, 589408329), (38, 496343856), (48, 392938886), (57, 330895904), (76, 248171928), (96, 196469443), (114, 165447952), (152, 124085964), (228, 82723976), (304, 62042982), (456, 41361988), (608, 31021491), (912, 20680994), (1824, 10340497)]