19169718

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4481}}^1$

素因数の和:4540

約数の個数: 32

約数和(自身を含む): 41306112

約数和(自身を除く): 22136394

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 4481, 8962, 13443, 26886, 103063, 138911, 206126, 277822, 309189, 416733, 618378, 833466, 3194953, 6389906, 9584859, 19169718]

約数ペア:

[(1, 19169718), (2, 9584859), (3, 6389906), (6, 3194953), (23, 833466), (31, 618378), (46, 416733), (62, 309189), (69, 277822), (93, 206126), (138, 138911), (186, 103063), (713, 26886), (1426, 13443), (2139, 8962), (4278, 4481)]