1898285110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157273}}^1$

素因数の和:157368

約数の個数: 32

約数和(自身を含む): 3668887872

約数和(自身を除く): 1770602762

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 6035, 12070, 157273, 314546, 786365, 1572730, 2673641, 5347282, 11166383, 13368205, 22332766, 26736410, 55831915, 111663830, 189828511, 379657022, 949142555, 1898285110]

約数ペア:

[(1, 1898285110), (2, 949142555), (5, 379657022), (10, 189828511), (17, 111663830), (34, 55831915), (71, 26736410), (85, 22332766), (142, 13368205), (170, 11166383), (355, 5347282), (710, 2673641), (1207, 1572730), (2414, 786365), (6035, 314546), (12070, 157273)]