42194972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 82252800

約数和(自身を除く): 40057828

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 101, 202, 239, 404, 437, 478, 874, 956, 1748, 1919, 2323, 3838, 4541, 4646, 5497, 7676, 9082, 9292, 10994, 18164, 21988, 24139, 44137, 48278, 88274, 96556, 104443, 176548, 208886, 417772, 458641, 555197, 917282, 1110394, 1834564, 2220788, 10548743, 21097486, 42194972]

約数ペア:

[(1, 42194972), (2, 21097486), (4, 10548743), (19, 2220788), (23, 1834564), (38, 1110394), (46, 917282), (76, 555197), (92, 458641), (101, 417772), (202, 208886), (239, 176548), (404, 104443), (437, 96556), (478, 88274), (874, 48278), (956, 44137), (1748, 24139), (1919, 21988), (2323, 18164), (3838, 10994), (4541, 9292), (4646, 9082), (5497, 7676)]