13021878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 27705600

約数和(自身を除く): 14683722

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1109, 1957, 2218, 3327, 3914, 5871, 6654, 11742, 21071, 42142, 63213, 114227, 126426, 228454, 342681, 685362, 2170313, 4340626, 6510939, 13021878]

約数ペア:

[(1, 13021878), (2, 6510939), (3, 4340626), (6, 2170313), (19, 685362), (38, 342681), (57, 228454), (103, 126426), (114, 114227), (206, 63213), (309, 42142), (618, 21071), (1109, 11742), (1957, 6654), (2218, 5871), (3327, 3914)]