19280142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9001}}^1$

素因数の和:9033

約数の個数: 48

約数和(自身を含む): 50555232

約数和(自身を除く): 31275090

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 9001, 18002, 27003, 54006, 63007, 81009, 126014, 153017, 162018, 189021, 306034, 378042, 459051, 567063, 918102, 1071119, 1134126, 1377153, 2142238, 2754306, 3213357, 6426714, 9640071, 19280142]

約数ペア:

[(1, 19280142), (2, 9640071), (3, 6426714), (6, 3213357), (7, 2754306), (9, 2142238), (14, 1377153), (17, 1134126), (18, 1071119), (21, 918102), (34, 567063), (42, 459051), (51, 378042), (63, 306034), (102, 189021), (119, 162018), (126, 153017), (153, 126014), (238, 81009), (306, 63007), (357, 54006), (714, 27003), (1071, 18002), (2142, 9001)]