18521910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 53677728

約数和(自身を除く): 35155818

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 53, 55, 66, 90, 99, 106, 110, 159, 165, 198, 265, 318, 330, 353, 477, 495, 530, 583, 706, 795, 954, 990, 1059, 1166, 1590, 1749, 1765, 2118, 2385, 2915, 3177, 3498, 3530, 3883, 4770, 5247, 5295, 5830, 6354, 7766, 8745, 10494, 10590, 11649, 15885, 17490, 18709, 19415, 23298, 26235, 31770, 34947, 37418, 38830, 52470, 56127, 58245, 69894, 93545, 112254, 116490, 168381, 174735, 187090, 205799, 280635, 336762, 349470, 411598, 561270, 617397, 841905, 1028995, 1234794, 1683810, 1852191, 2057990, 3086985, 3704382, 6173970, 9260955, 18521910]

約数ペア:

[(1, 18521910), (2, 9260955), (3, 6173970), (5, 3704382), (6, 3086985), (9, 2057990), (10, 1852191), (11, 1683810), (15, 1234794), (18, 1028995), (22, 841905), (30, 617397), (33, 561270), (45, 411598), (53, 349470), (55, 336762), (66, 280635), (90, 205799), (99, 187090), (106, 174735), (110, 168381), (159, 116490), (165, 112254), (198, 93545), (265, 69894), (318, 58245), (330, 56127), (353, 52470), (477, 38830), (495, 37418), (530, 34947), (583, 31770), (706, 26235), (795, 23298), (954, 19415), (990, 18709), (1059, 17490), (1166, 15885), (1590, 11649), (1749, 10590), (1765, 10494), (2118, 8745), (2385, 7766), (2915, 6354), (3177, 5830), (3498, 5295), (3530, 5247), (3883, 4770)]