18163278

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 49271040

約数和(自身を除く): 31107762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 243, 266, 281, 342, 378, 399, 486, 513, 562, 567, 798, 843, 1026, 1134, 1197, 1539, 1686, 1701, 1967, 2394, 2529, 3078, 3402, 3591, 3934, 4617, 5058, 5339, 5901, 7182, 7587, 9234, 10678, 10773, 11802, 15174, 16017, 17703, 21546, 22761, 32034, 32319, 35406, 37373, 45522, 48051, 53109, 64638, 68283, 74746, 96102, 106218, 112119, 136566, 144153, 159327, 224238, 288306, 318654, 336357, 432459, 477981, 672714, 864918, 955962, 1009071, 1297377, 2018142, 2594754, 3027213, 6054426, 9081639, 18163278]

約数ペア:

[(1, 18163278), (2, 9081639), (3, 6054426), (6, 3027213), (7, 2594754), (9, 2018142), (14, 1297377), (18, 1009071), (19, 955962), (21, 864918), (27, 672714), (38, 477981), (42, 432459), (54, 336357), (57, 318654), (63, 288306), (81, 224238), (114, 159327), (126, 144153), (133, 136566), (162, 112119), (171, 106218), (189, 96102), (243, 74746), (266, 68283), (281, 64638), (342, 53109), (378, 48051), (399, 45522), (486, 37373), (513, 35406), (562, 32319), (567, 32034), (798, 22761), (843, 21546), (1026, 17703), (1134, 16017), (1197, 15174), (1539, 11802), (1686, 10773), (1701, 10678), (1967, 9234), (2394, 7587), (2529, 7182), (3078, 5901), (3402, 5339), (3591, 5058), (3934, 4617)]