18634770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2689}}^1$

素因数の和:2720

約数の個数: 96

約数和(自身を含む): 60428160

約数和(自身を除く): 41793390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 2689, 3465, 5378, 6930, 8067, 13445, 16134, 18823, 24201, 26890, 29579, 37646, 40335, 48402, 56469, 59158, 80670, 88737, 94115, 112938, 121005, 147895, 169407, 177474, 188230, 207053, 242010, 266211, 282345, 295790, 338814, 414106, 443685, 532422, 564690, 621159, 847035, 887370, 1035265, 1242318, 1331055, 1694070, 1863477, 2070530, 2662110, 3105795, 3726954, 6211590, 9317385, 18634770]

約数ペア:

[(1, 18634770), (2, 9317385), (3, 6211590), (5, 3726954), (6, 3105795), (7, 2662110), (9, 2070530), (10, 1863477), (11, 1694070), (14, 1331055), (15, 1242318), (18, 1035265), (21, 887370), (22, 847035), (30, 621159), (33, 564690), (35, 532422), (42, 443685), (45, 414106), (55, 338814), (63, 295790), (66, 282345), (70, 266211), (77, 242010), (90, 207053), (99, 188230), (105, 177474), (110, 169407), (126, 147895), (154, 121005), (165, 112938), (198, 94115), (210, 88737), (231, 80670), (315, 59158), (330, 56469), (385, 48402), (462, 40335), (495, 37646), (630, 29579), (693, 26890), (770, 24201), (990, 18823), (1155, 16134), (1386, 13445), (2310, 8067), (2689, 6930), (3465, 5378)]