18904752

素因数分解:

$2^4\times 3^4\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:552

約数の個数: 100

約数和(自身を含む): 56715120

約数和(自身を除く): 37810368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 174, 216, 232, 261, 324, 348, 432, 464, 503, 522, 648, 696, 783, 1006, 1044, 1296, 1392, 1509, 1566, 2012, 2088, 2349, 3018, 3132, 4024, 4176, 4527, 4698, 6036, 6264, 8048, 9054, 9396, 12072, 12528, 13581, 14587, 18108, 18792, 24144, 27162, 29174, 36216, 37584, 40743, 43761, 54324, 58348, 72432, 81486, 87522, 108648, 116696, 131283, 162972, 175044, 217296, 233392, 262566, 325944, 350088, 393849, 525132, 651888, 700176, 787698, 1050264, 1181547, 1575396, 2100528, 2363094, 3150792, 4726188, 6301584, 9452376, 18904752]

約数ペア:

[(1, 18904752), (2, 9452376), (3, 6301584), (4, 4726188), (6, 3150792), (8, 2363094), (9, 2100528), (12, 1575396), (16, 1181547), (18, 1050264), (24, 787698), (27, 700176), (29, 651888), (36, 525132), (48, 393849), (54, 350088), (58, 325944), (72, 262566), (81, 233392), (87, 217296), (108, 175044), (116, 162972), (144, 131283), (162, 116696), (174, 108648), (216, 87522), (232, 81486), (261, 72432), (324, 58348), (348, 54324), (432, 43761), (464, 40743), (503, 37584), (522, 36216), (648, 29174), (696, 27162), (783, 24144), (1006, 18792), (1044, 18108), (1296, 14587), (1392, 13581), (1509, 12528), (1566, 12072), (2012, 9396), (2088, 9054), (2349, 8048), (3018, 6264), (3132, 6036), (4024, 4698), (4176, 4527)]