19131480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2797}}^1$

素因数の和:2833

約数の個数: 96

約数和(自身を含む): 65473200

約数和(自身を除く): 46341720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 2797, 3420, 5594, 6840, 8391, 11188, 13985, 16782, 22376, 25173, 27970, 33564, 41955, 50346, 53143, 55940, 67128, 83910, 100692, 106286, 111880, 125865, 159429, 167820, 201384, 212572, 251730, 265715, 318858, 335640, 425144, 478287, 503460, 531430, 637716, 797145, 956574, 1006920, 1062860, 1275432, 1594290, 1913148, 2125720, 2391435, 3188580, 3826296, 4782870, 6377160, 9565740, 19131480]

約数ペア:

[(1, 19131480), (2, 9565740), (3, 6377160), (4, 4782870), (5, 3826296), (6, 3188580), (8, 2391435), (9, 2125720), (10, 1913148), (12, 1594290), (15, 1275432), (18, 1062860), (19, 1006920), (20, 956574), (24, 797145), (30, 637716), (36, 531430), (38, 503460), (40, 478287), (45, 425144), (57, 335640), (60, 318858), (72, 265715), (76, 251730), (90, 212572), (95, 201384), (114, 167820), (120, 159429), (152, 125865), (171, 111880), (180, 106286), (190, 100692), (228, 83910), (285, 67128), (342, 55940), (360, 53143), (380, 50346), (456, 41955), (570, 33564), (684, 27970), (760, 25173), (855, 22376), (1140, 16782), (1368, 13985), (1710, 11188), (2280, 8391), (2797, 6840), (3420, 5594)]