18296894

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1543}}^1$

素因数の和:1581

約数の個数: 36

約数和(自身を含む): 35115192

約数和(自身を除く): 16818298

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1543, 1694, 3086, 5929, 10801, 11858, 16973, 21602, 33946, 75607, 118811, 151214, 186703, 237622, 373406, 831677, 1306921, 1663354, 2613842, 9148447, 18296894]

約数ペア:

[(1, 18296894), (2, 9148447), (7, 2613842), (11, 1663354), (14, 1306921), (22, 831677), (49, 373406), (77, 237622), (98, 186703), (121, 151214), (154, 118811), (242, 75607), (539, 33946), (847, 21602), (1078, 16973), (1543, 11858), (1694, 10801), (3086, 5929)]