19366746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1009}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 44407680

約数和(自身を除く): 25040934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457, 914, 1009, 1371, 2018, 2742, 3027, 3199, 6054, 6398, 7063, 9597, 14126, 19194, 21189, 42378, 461113, 922226, 1383339, 2766678, 3227791, 6455582, 9683373, 19366746]

約数ペア:

[(1, 19366746), (2, 9683373), (3, 6455582), (6, 3227791), (7, 2766678), (14, 1383339), (21, 922226), (42, 461113), (457, 42378), (914, 21189), (1009, 19194), (1371, 14126), (2018, 9597), (2742, 7063), (3027, 6398), (3199, 6054)]