31418618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 62741952

約数和(自身を除く): 31323334

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 847, 1091, 1309, 1694, 2057, 2182, 2618, 4114, 7637, 12001, 14399, 15274, 18547, 24002, 28798, 37094, 84007, 129829, 132011, 168014, 204017, 259658, 264022, 408034, 924077, 1428119, 1848154, 2244187, 2856238, 4488374, 15709309, 31418618]

約数ペア:

[(1, 31418618), (2, 15709309), (7, 4488374), (11, 2856238), (14, 2244187), (17, 1848154), (22, 1428119), (34, 924077), (77, 408034), (119, 264022), (121, 259658), (154, 204017), (187, 168014), (238, 132011), (242, 129829), (374, 84007), (847, 37094), (1091, 28798), (1309, 24002), (1694, 18547), (2057, 15274), (2182, 14399), (2618, 12001), (4114, 7637)]