2019308552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{15013}}^1$

素因数の和:15102

約数の個数: 64

約数和(自身を含む): 4280791680

約数和(自身を除く): 2261483128

約数列:

[1, 2, 4, 8, 17, 23, 34, 43, 46, 68, 86, 92, 136, 172, 184, 344, 391, 731, 782, 989, 1462, 1564, 1978, 2924, 3128, 3956, 5848, 7912, 15013, 16813, 30026, 33626, 60052, 67252, 120104, 134504, 255221, 345299, 510442, 645559, 690598, 1020884, 1291118, 1381196, 2041768, 2582236, 2762392, 5164472, 5870083, 10974503, 11740166, 14847857, 21949006, 23480332, 29695714, 43898012, 46960664, 59391428, 87796024, 118782856, 252413569, 504827138, 1009654276, 2019308552]

約数ペア:

[(1, 2019308552), (2, 1009654276), (4, 504827138), (8, 252413569), (17, 118782856), (23, 87796024), (34, 59391428), (43, 46960664), (46, 43898012), (68, 29695714), (86, 23480332), (92, 21949006), (136, 14847857), (172, 11740166), (184, 10974503), (344, 5870083), (391, 5164472), (731, 2762392), (782, 2582236), (989, 2041768), (1462, 1381196), (1564, 1291118), (1978, 1020884), (2924, 690598), (3128, 645559), (3956, 510442), (5848, 345299), (7912, 255221), (15013, 134504), (16813, 120104), (30026, 67252), (33626, 60052)]