19442084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 38900736

約数和(自身を除く): 19458652

約数列:

[1, 2, 4, 17, 23, 31, 34, 46, 62, 68, 92, 124, 391, 401, 527, 713, 782, 802, 1054, 1426, 1564, 1604, 2108, 2852, 6817, 9223, 12121, 12431, 13634, 18446, 24242, 24862, 27268, 36892, 48484, 49724, 156791, 211327, 285913, 313582, 422654, 571826, 627164, 845308, 1143652, 4860521, 9721042, 19442084]

約数ペア:

[(1, 19442084), (2, 9721042), (4, 4860521), (17, 1143652), (23, 845308), (31, 627164), (34, 571826), (46, 422654), (62, 313582), (68, 285913), (92, 211327), (124, 156791), (391, 49724), (401, 48484), (527, 36892), (713, 27268), (782, 24862), (802, 24242), (1054, 18446), (1426, 13634), (1564, 12431), (1604, 12121), (2108, 9223), (2852, 6817)]