18327210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 52531200

約数和(自身を除く): 34203990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 37, 38, 55, 57, 66, 74, 79, 95, 110, 111, 114, 158, 165, 185, 190, 209, 222, 237, 285, 330, 370, 395, 407, 418, 474, 555, 570, 627, 703, 790, 814, 869, 1045, 1110, 1185, 1221, 1254, 1406, 1501, 1738, 2035, 2090, 2109, 2370, 2442, 2607, 2923, 3002, 3135, 3515, 4070, 4218, 4345, 4503, 5214, 5846, 6105, 6270, 7030, 7505, 7733, 8690, 8769, 9006, 10545, 12210, 13035, 14615, 15010, 15466, 16511, 17538, 21090, 22515, 23199, 26070, 29230, 32153, 33022, 38665, 43845, 45030, 46398, 49533, 55537, 64306, 77330, 82555, 87690, 96459, 99066, 111074, 115995, 160765, 165110, 166611, 192918, 231990, 247665, 277685, 321530, 333222, 482295, 495330, 555370, 610907, 833055, 964590, 1221814, 1666110, 1832721, 3054535, 3665442, 6109070, 9163605, 18327210]

約数ペア:

[(1, 18327210), (2, 9163605), (3, 6109070), (5, 3665442), (6, 3054535), (10, 1832721), (11, 1666110), (15, 1221814), (19, 964590), (22, 833055), (30, 610907), (33, 555370), (37, 495330), (38, 482295), (55, 333222), (57, 321530), (66, 277685), (74, 247665), (79, 231990), (95, 192918), (110, 166611), (111, 165110), (114, 160765), (158, 115995), (165, 111074), (185, 99066), (190, 96459), (209, 87690), (222, 82555), (237, 77330), (285, 64306), (330, 55537), (370, 49533), (395, 46398), (407, 45030), (418, 43845), (474, 38665), (555, 33022), (570, 32153), (627, 29230), (703, 26070), (790, 23199), (814, 22515), (869, 21090), (1045, 17538), (1110, 16511), (1185, 15466), (1221, 15010), (1254, 14615), (1406, 13035), (1501, 12210), (1738, 10545), (2035, 9006), (2090, 8769), (2109, 8690), (2370, 7733), (2442, 7505), (2607, 7030), (2923, 6270), (3002, 6105), (3135, 5846), (3515, 5214), (4070, 4503), (4218, 4345)]