18960627

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 30868992

約数和(自身を除く): 11908365

約数列:

[1, 3, 7, 17, 21, 51, 119, 173, 307, 357, 519, 921, 1211, 2149, 2941, 3633, 5219, 6447, 8823, 15657, 20587, 36533, 53111, 61761, 109599, 159333, 371777, 902887, 1115331, 2708661, 6320209, 18960627]

約数ペア:

[(1, 18960627), (3, 6320209), (7, 2708661), (17, 1115331), (21, 902887), (51, 371777), (119, 159333), (173, 109599), (307, 61761), (357, 53111), (519, 36533), (921, 20587), (1211, 15657), (2149, 8823), (2941, 6447), (3633, 5219)]