19253720224

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{24229}}^1$

素因数の和:25565

約数の個数: 48

約数和(自身を含む): 39932978400

約数和(自身を除く): 20679258176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1307, 2614, 5228, 10456, 20912, 24229, 24833, 41824, 48458, 49666, 96916, 99332, 193832, 198664, 387664, 397328, 460351, 775328, 794656, 920702, 1841404, 3682808, 7365616, 14731232, 31667303, 63334606, 126669212, 253338424, 506676848, 601678757, 1013353696, 1203357514, 2406715028, 4813430056, 9626860112, 19253720224]

約数ペア:

[(1, 19253720224), (2, 9626860112), (4, 4813430056), (8, 2406715028), (16, 1203357514), (19, 1013353696), (32, 601678757), (38, 506676848), (76, 253338424), (152, 126669212), (304, 63334606), (608, 31667303), (1307, 14731232), (2614, 7365616), (5228, 3682808), (10456, 1841404), (20912, 920702), (24229, 794656), (24833, 775328), (41824, 460351), (48458, 397328), (49666, 387664), (96916, 198664), (99332, 193832)]