16091746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 28019520

約数和(自身を除く): 11927774

約数列:

[1, 2, 11, 19, 22, 38, 137, 209, 274, 281, 418, 562, 1507, 2603, 3014, 3091, 5206, 5339, 6182, 10678, 28633, 38497, 57266, 58729, 76994, 117458, 423467, 731443, 846934, 1462886, 8045873, 16091746]

約数ペア:

[(1, 16091746), (2, 8045873), (11, 1462886), (19, 846934), (22, 731443), (38, 423467), (137, 117458), (209, 76994), (274, 58729), (281, 57266), (418, 38497), (562, 28633), (1507, 10678), (2603, 6182), (3014, 5339), (3091, 5206)]