19583044

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:580

約数の個数: 36

約数和(自身を含む): 37815120

約数和(自身を除く): 18232076

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 169, 236, 338, 491, 676, 767, 982, 1534, 1964, 3068, 6383, 9971, 12766, 19942, 25532, 28969, 39884, 57938, 82979, 115876, 165958, 331916, 376597, 753194, 1506388, 4895761, 9791522, 19583044]

約数ペア:

[(1, 19583044), (2, 9791522), (4, 4895761), (13, 1506388), (26, 753194), (52, 376597), (59, 331916), (118, 165958), (169, 115876), (236, 82979), (338, 57938), (491, 39884), (676, 28969), (767, 25532), (982, 19942), (1534, 12766), (1964, 9971), (3068, 6383)]