2019643608

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103001}}^1$

素因数の和:103072

約数の個数: 64

約数和(自身を含む): 5438505600

約数和(自身を除く): 3418861992

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1634, 2451, 3268, 4902, 6536, 9804, 19608, 103001, 206002, 309003, 412004, 618006, 824008, 1236012, 1957019, 2472024, 3914038, 4429043, 5871057, 7828076, 8858086, 11742114, 13287129, 15656152, 17716172, 23484228, 26574258, 35432344, 46968456, 53148516, 84151817, 106297032, 168303634, 252455451, 336607268, 504910902, 673214536, 1009821804, 2019643608]

約数ペア:

[(1, 2019643608), (2, 1009821804), (3, 673214536), (4, 504910902), (6, 336607268), (8, 252455451), (12, 168303634), (19, 106297032), (24, 84151817), (38, 53148516), (43, 46968456), (57, 35432344), (76, 26574258), (86, 23484228), (114, 17716172), (129, 15656152), (152, 13287129), (172, 11742114), (228, 8858086), (258, 7828076), (344, 5871057), (456, 4429043), (516, 3914038), (817, 2472024), (1032, 1957019), (1634, 1236012), (2451, 824008), (3268, 618006), (4902, 412004), (6536, 309003), (9804, 206002), (19608, 103001)]