19953210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11273}}^1$

素因数の和:11342

約数の個数: 32

約数和(自身を含む): 48703680

約数和(自身を除く): 28750470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 11273, 22546, 33819, 56365, 67638, 112730, 169095, 338190, 665107, 1330214, 1995321, 3325535, 3990642, 6651070, 9976605, 19953210]

約数ペア:

[(1, 19953210), (2, 9976605), (3, 6651070), (5, 3990642), (6, 3325535), (10, 1995321), (15, 1330214), (30, 665107), (59, 338190), (118, 169095), (177, 112730), (295, 67638), (354, 56365), (590, 33819), (885, 22546), (1770, 11273)]