19410060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6883}}^1$

素因数の和:6942

約数の個数: 48

約数和(自身を含む): 55512576

約数和(自身を除く): 36102516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 6883, 13766, 20649, 27532, 34415, 41298, 68830, 82596, 103245, 137660, 206490, 323501, 412980, 647002, 970503, 1294004, 1617505, 1941006, 3235010, 3882012, 4852515, 6470020, 9705030, 19410060]

約数ペア:

[(1, 19410060), (2, 9705030), (3, 6470020), (4, 4852515), (5, 3882012), (6, 3235010), (10, 1941006), (12, 1617505), (15, 1294004), (20, 970503), (30, 647002), (47, 412980), (60, 323501), (94, 206490), (141, 137660), (188, 103245), (235, 82596), (282, 68830), (470, 41298), (564, 34415), (705, 27532), (940, 20649), (1410, 13766), (2820, 6883)]