19178210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3049}}^1$

素因数の和:3110

約数の個数: 32

約数和(自身を含む): 37551600

約数和(自身を除く): 18373390

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3049, 3145, 6098, 6290, 15245, 30490, 51833, 103666, 112813, 225626, 259165, 518330, 564065, 1128130, 1917821, 3835642, 9589105, 19178210]

約数ペア:

[(1, 19178210), (2, 9589105), (5, 3835642), (10, 1917821), (17, 1128130), (34, 564065), (37, 518330), (74, 259165), (85, 225626), (170, 112813), (185, 103666), (370, 51833), (629, 30490), (1258, 15245), (3049, 6290), (3145, 6098)]