18783294516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1263337}}^1$

素因数の和:1263413

約数の個数: 72

約数和(自身を含む): 55182603840

約数和(自身を除く): 36399309324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2478, 3717, 4956, 7434, 14868, 1263337, 2526674, 3790011, 5053348, 7580022, 8843359, 11370033, 15160044, 17686718, 22740066, 26530077, 35373436, 45480132, 53060154, 74536883, 79590231, 106120308, 149073766, 159180462, 223610649, 298147532, 318360924, 447221298, 521758181, 670831947, 894442596, 1043516362, 1341663894, 1565274543, 2087032724, 2683327788, 3130549086, 4695823629, 6261098172, 9391647258, 18783294516]

約数ペア:

[(1, 18783294516), (2, 9391647258), (3, 6261098172), (4, 4695823629), (6, 3130549086), (7, 2683327788), (9, 2087032724), (12, 1565274543), (14, 1341663894), (18, 1043516362), (21, 894442596), (28, 670831947), (36, 521758181), (42, 447221298), (59, 318360924), (63, 298147532), (84, 223610649), (118, 159180462), (126, 149073766), (177, 106120308), (236, 79590231), (252, 74536883), (354, 53060154), (413, 45480132), (531, 35373436), (708, 26530077), (826, 22740066), (1062, 17686718), (1239, 15160044), (1652, 11370033), (2124, 8843359), (2478, 7580022), (3717, 5053348), (4956, 3790011), (7434, 2526674), (14868, 1263337)]