21631974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39619}}^1$

素因数の和:39644

約数の個数: 32

約数和(自身を含む): 53249280

約数和(自身を除く): 31617306

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 39619, 79238, 118857, 237714, 277333, 515047, 554666, 831999, 1030094, 1545141, 1663998, 3090282, 3605329, 7210658, 10815987, 21631974]

約数ペア:

[(1, 21631974), (2, 10815987), (3, 7210658), (6, 3605329), (7, 3090282), (13, 1663998), (14, 1545141), (21, 1030094), (26, 831999), (39, 554666), (42, 515047), (78, 277333), (91, 237714), (182, 118857), (273, 79238), (546, 39619)]