18394716

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 44142336

約数和(自身を除く): 25747620

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 137, 167, 201, 268, 274, 334, 402, 411, 501, 548, 668, 804, 822, 1002, 1644, 2004, 9179, 11189, 18358, 22378, 22879, 27537, 33567, 36716, 44756, 45758, 55074, 67134, 68637, 91516, 110148, 134268, 137274, 274548, 1532893, 3065786, 4598679, 6131572, 9197358, 18394716]

約数ペア:

[(1, 18394716), (2, 9197358), (3, 6131572), (4, 4598679), (6, 3065786), (12, 1532893), (67, 274548), (134, 137274), (137, 134268), (167, 110148), (201, 91516), (268, 68637), (274, 67134), (334, 55074), (402, 45758), (411, 44756), (501, 36716), (548, 33567), (668, 27537), (804, 22879), (822, 22378), (1002, 18358), (1644, 11189), (2004, 9179)]