17868972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7963}}^1$

素因数の和:7998

約数の個数: 48

約数和(自身を含む): 48166272

約数和(自身を除く): 30297300

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 7963, 15926, 23889, 31852, 47778, 87593, 95556, 135371, 175186, 262779, 270742, 350372, 406113, 525558, 541484, 812226, 1051116, 1489081, 1624452, 2978162, 4467243, 5956324, 8934486, 17868972]

約数ペア:

[(1, 17868972), (2, 8934486), (3, 5956324), (4, 4467243), (6, 2978162), (11, 1624452), (12, 1489081), (17, 1051116), (22, 812226), (33, 541484), (34, 525558), (44, 406113), (51, 350372), (66, 270742), (68, 262779), (102, 175186), (132, 135371), (187, 95556), (204, 87593), (374, 47778), (561, 31852), (748, 23889), (1122, 15926), (2244, 7963)]