18201612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10607}}^1$

素因数の和:10638

約数の個数: 48

約数和(自身を含む): 49900032

約数和(自身を除く): 31698420

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 10607, 21214, 31821, 42428, 63642, 116677, 127284, 137891, 233354, 275782, 350031, 413673, 466708, 551564, 700062, 827346, 1400124, 1516801, 1654692, 3033602, 4550403, 6067204, 9100806, 18201612]

約数ペア:

[(1, 18201612), (2, 9100806), (3, 6067204), (4, 4550403), (6, 3033602), (11, 1654692), (12, 1516801), (13, 1400124), (22, 827346), (26, 700062), (33, 551564), (39, 466708), (44, 413673), (52, 350031), (66, 275782), (78, 233354), (132, 137891), (143, 127284), (156, 116677), (286, 63642), (429, 42428), (572, 31821), (858, 21214), (1716, 10607)]