19846062

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 44579808

約数和(自身を除く): 24733746

約数列:

[1, 2, 3, 6, 9, 18, 53, 71, 106, 142, 159, 213, 293, 318, 426, 477, 586, 639, 879, 954, 1278, 1758, 2637, 3763, 5274, 7526, 11289, 15529, 20803, 22578, 31058, 33867, 41606, 46587, 62409, 67734, 93174, 124818, 139761, 187227, 279522, 374454, 1102559, 2205118, 3307677, 6615354, 9923031, 19846062]

約数ペア:

[(1, 19846062), (2, 9923031), (3, 6615354), (6, 3307677), (9, 2205118), (18, 1102559), (53, 374454), (71, 279522), (106, 187227), (142, 139761), (159, 124818), (213, 93174), (293, 67734), (318, 62409), (426, 46587), (477, 41606), (586, 33867), (639, 31058), (879, 22578), (954, 20803), (1278, 15529), (1758, 11289), (2637, 7526), (3763, 5274)]