18268500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 56085120

約数和(自身を除く): 37816620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 228, 250, 285, 300, 375, 380, 475, 500, 570, 641, 750, 950, 1140, 1282, 1425, 1500, 1900, 1923, 2375, 2564, 2850, 3205, 3846, 4750, 5700, 6410, 7125, 7692, 9500, 9615, 12179, 12820, 14250, 16025, 19230, 24358, 28500, 32050, 36537, 38460, 48075, 48716, 60895, 64100, 73074, 80125, 96150, 121790, 146148, 160250, 182685, 192300, 240375, 243580, 304475, 320500, 365370, 480750, 608950, 730740, 913425, 961500, 1217900, 1522375, 1826850, 3044750, 3653700, 4567125, 6089500, 9134250, 18268500]

約数ペア:

[(1, 18268500), (2, 9134250), (3, 6089500), (4, 4567125), (5, 3653700), (6, 3044750), (10, 1826850), (12, 1522375), (15, 1217900), (19, 961500), (20, 913425), (25, 730740), (30, 608950), (38, 480750), (50, 365370), (57, 320500), (60, 304475), (75, 243580), (76, 240375), (95, 192300), (100, 182685), (114, 160250), (125, 146148), (150, 121790), (190, 96150), (228, 80125), (250, 73074), (285, 64100), (300, 60895), (375, 48716), (380, 48075), (475, 38460), (500, 36537), (570, 32050), (641, 28500), (750, 24358), (950, 19230), (1140, 16025), (1282, 14250), (1425, 12820), (1500, 12179), (1900, 9615), (1923, 9500), (2375, 7692), (2564, 7125), (2850, 6410), (3205, 5700), (3846, 4750)]