19132386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 47889408

約数和(自身を除く): 28757022

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 469, 523, 546, 871, 938, 1046, 1407, 1569, 1742, 2613, 2814, 3138, 3661, 5226, 6097, 6799, 7322, 10983, 12194, 13598, 18291, 20397, 21966, 35041, 36582, 40794, 47593, 70082, 95186, 105123, 142779, 210246, 245287, 285558, 455533, 490574, 735861, 911066, 1366599, 1471722, 2733198, 3188731, 6377462, 9566193, 19132386]

約数ペア:

[(1, 19132386), (2, 9566193), (3, 6377462), (6, 3188731), (7, 2733198), (13, 1471722), (14, 1366599), (21, 911066), (26, 735861), (39, 490574), (42, 455533), (67, 285558), (78, 245287), (91, 210246), (134, 142779), (182, 105123), (201, 95186), (273, 70082), (402, 47593), (469, 40794), (523, 36582), (546, 35041), (871, 21966), (938, 20397), (1046, 18291), (1407, 13598), (1569, 12194), (1742, 10983), (2613, 7322), (2814, 6799), (3138, 6097), (3661, 5226)]