17812614

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 39836160

約数和(自身を除く): 22023546

約数列:

[1, 2, 3, 6, 19, 37, 38, 41, 57, 74, 82, 103, 111, 114, 123, 206, 222, 246, 309, 618, 703, 779, 1406, 1517, 1558, 1957, 2109, 2337, 3034, 3811, 3914, 4218, 4223, 4551, 4674, 5871, 7622, 8446, 9102, 11433, 11742, 12669, 22866, 25338, 28823, 57646, 72409, 80237, 86469, 144818, 156251, 160474, 172938, 217227, 240711, 312502, 434454, 468753, 481422, 937506, 2968769, 5937538, 8906307, 17812614]

約数ペア:

[(1, 17812614), (2, 8906307), (3, 5937538), (6, 2968769), (19, 937506), (37, 481422), (38, 468753), (41, 434454), (57, 312502), (74, 240711), (82, 217227), (103, 172938), (111, 160474), (114, 156251), (123, 144818), (206, 86469), (222, 80237), (246, 72409), (309, 57646), (618, 28823), (703, 25338), (779, 22866), (1406, 12669), (1517, 11742), (1558, 11433), (1957, 9102), (2109, 8446), (2337, 7622), (3034, 5871), (3811, 4674), (3914, 4551), (4218, 4223)]