19471466

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 35665920

約数和(自身を除く): 16194454

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1031, 1349, 2062, 2698, 7217, 9443, 14434, 18886, 19589, 39178, 73201, 137123, 146402, 274246, 512407, 1024814, 1390819, 2781638, 9735733, 19471466]

約数ペア:

[(1, 19471466), (2, 9735733), (7, 2781638), (14, 1390819), (19, 1024814), (38, 512407), (71, 274246), (133, 146402), (142, 137123), (266, 73201), (497, 39178), (994, 19589), (1031, 18886), (1349, 14434), (2062, 9443), (2698, 7217)]