2018367435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{7723}}^1$

素因数の和:7888

約数の個数: 64

約数和(自身を含む): 3915141120

約数和(自身を除く): 1896773685

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 131, 133, 285, 393, 399, 655, 665, 917, 1965, 1995, 2489, 2751, 4585, 7467, 7723, 12445, 13755, 17423, 23169, 37335, 38615, 52269, 54061, 87115, 115845, 146737, 162183, 261345, 270305, 440211, 733685, 810915, 1011713, 1027159, 2201055, 3035139, 3081477, 5058565, 5135795, 7081991, 15175695, 15407385, 19222547, 21245973, 35409955, 57667641, 96112735, 106229865, 134557829, 288338205, 403673487, 672789145, 2018367435]

約数ペア:

[(1, 2018367435), (3, 672789145), (5, 403673487), (7, 288338205), (15, 134557829), (19, 106229865), (21, 96112735), (35, 57667641), (57, 35409955), (95, 21245973), (105, 19222547), (131, 15407385), (133, 15175695), (285, 7081991), (393, 5135795), (399, 5058565), (655, 3081477), (665, 3035139), (917, 2201055), (1965, 1027159), (1995, 1011713), (2489, 810915), (2751, 733685), (4585, 440211), (7467, 270305), (7723, 261345), (12445, 162183), (13755, 146737), (17423, 115845), (23169, 87115), (37335, 54061), (38615, 52269)]