19920104

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 19478296

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 1709, 2914, 3418, 5828, 6836, 11656, 13672, 52979, 80323, 105958, 160646, 211916, 321292, 423832, 642584, 2490013, 4980026, 9960052, 19920104]

約数ペア:

[(1, 19920104), (2, 9960052), (4, 4980026), (8, 2490013), (31, 642584), (47, 423832), (62, 321292), (94, 211916), (124, 160646), (188, 105958), (248, 80323), (376, 52979), (1457, 13672), (1709, 11656), (2914, 6836), (3418, 5828)]