18286590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 52770816

約数和(自身を除く): 34484226

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 53, 62, 70, 93, 105, 106, 155, 159, 186, 210, 217, 265, 310, 318, 371, 434, 465, 530, 651, 742, 795, 930, 1085, 1113, 1302, 1590, 1643, 1855, 2170, 2226, 2809, 3255, 3286, 3710, 4929, 5565, 5618, 6510, 8215, 8427, 9858, 11130, 11501, 14045, 16430, 16854, 19663, 23002, 24645, 28090, 34503, 39326, 42135, 49290, 57505, 58989, 69006, 84270, 87079, 98315, 115010, 117978, 172515, 174158, 196630, 261237, 294945, 345030, 435395, 522474, 589890, 609553, 870790, 1219106, 1306185, 1828659, 2612370, 3047765, 3657318, 6095530, 9143295, 18286590]

約数ペア:

[(1, 18286590), (2, 9143295), (3, 6095530), (5, 3657318), (6, 3047765), (7, 2612370), (10, 1828659), (14, 1306185), (15, 1219106), (21, 870790), (30, 609553), (31, 589890), (35, 522474), (42, 435395), (53, 345030), (62, 294945), (70, 261237), (93, 196630), (105, 174158), (106, 172515), (155, 117978), (159, 115010), (186, 98315), (210, 87079), (217, 84270), (265, 69006), (310, 58989), (318, 57505), (371, 49290), (434, 42135), (465, 39326), (530, 34503), (651, 28090), (742, 24645), (795, 23002), (930, 19663), (1085, 16854), (1113, 16430), (1302, 14045), (1590, 11501), (1643, 11130), (1855, 9858), (2170, 8427), (2226, 8215), (2809, 6510), (3255, 5618), (3286, 5565), (3710, 4929)]