18163446530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1\times {\mathrm{2143}}^1$

素因数の和:3639

約数の個数: 64

約数和(自身を含む): 35566387200

約数和(自身を除く): 17402940670

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 1439, 2143, 2878, 2945, 4286, 5890, 7195, 10715, 14390, 21430, 27341, 40717, 44609, 54682, 66433, 81434, 89218, 132866, 136705, 203585, 223045, 273410, 332165, 407170, 446090, 664330, 847571, 1262227, 1695142, 2524454, 3083777, 4237855, 6167554, 6311135, 8475710, 12622270, 15418885, 30837770, 58591763, 95597087, 117183526, 191194174, 292958815, 477985435, 585917630, 955970870, 1816344653, 3632689306, 9081723265, 18163446530]

約数ペア:

[(1, 18163446530), (2, 9081723265), (5, 3632689306), (10, 1816344653), (19, 955970870), (31, 585917630), (38, 477985435), (62, 292958815), (95, 191194174), (155, 117183526), (190, 95597087), (310, 58591763), (589, 30837770), (1178, 15418885), (1439, 12622270), (2143, 8475710), (2878, 6311135), (2945, 6167554), (4286, 4237855), (5890, 3083777), (7195, 2524454), (10715, 1695142), (14390, 1262227), (21430, 847571), (27341, 664330), (40717, 446090), (44609, 407170), (54682, 332165), (66433, 273410), (81434, 223045), (89218, 203585), (132866, 136705)]