19778892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5743}}^1$

素因数の和:5798

約数の個数: 48

約数和(自身を含む): 54039552

約数和(自身を除く): 34260660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 5743, 11486, 17229, 22972, 34458, 40201, 68916, 80402, 120603, 160804, 235463, 241206, 470926, 482412, 706389, 941852, 1412778, 1648241, 2825556, 3296482, 4944723, 6592964, 9889446, 19778892]

約数ペア:

[(1, 19778892), (2, 9889446), (3, 6592964), (4, 4944723), (6, 3296482), (7, 2825556), (12, 1648241), (14, 1412778), (21, 941852), (28, 706389), (41, 482412), (42, 470926), (82, 241206), (84, 235463), (123, 160804), (164, 120603), (246, 80402), (287, 68916), (492, 40201), (574, 34458), (861, 22972), (1148, 17229), (1722, 11486), (3444, 5743)]