17993580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 55641600

約数和(自身を除く): 37648020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 137, 165, 199, 220, 274, 330, 398, 411, 548, 597, 660, 685, 796, 822, 995, 1194, 1370, 1507, 1644, 1990, 2055, 2189, 2388, 2740, 2985, 3014, 3980, 4110, 4378, 4521, 5970, 6028, 6567, 7535, 8220, 8756, 9042, 10945, 11940, 13134, 15070, 18084, 21890, 22605, 26268, 27263, 30140, 32835, 43780, 45210, 54526, 65670, 81789, 90420, 109052, 131340, 136315, 163578, 272630, 299893, 327156, 408945, 545260, 599786, 817890, 899679, 1199572, 1499465, 1635780, 1799358, 2998930, 3598716, 4498395, 5997860, 8996790, 17993580]

約数ペア:

[(1, 17993580), (2, 8996790), (3, 5997860), (4, 4498395), (5, 3598716), (6, 2998930), (10, 1799358), (11, 1635780), (12, 1499465), (15, 1199572), (20, 899679), (22, 817890), (30, 599786), (33, 545260), (44, 408945), (55, 327156), (60, 299893), (66, 272630), (110, 163578), (132, 136315), (137, 131340), (165, 109052), (199, 90420), (220, 81789), (274, 65670), (330, 54526), (398, 45210), (411, 43780), (548, 32835), (597, 30140), (660, 27263), (685, 26268), (796, 22605), (822, 21890), (995, 18084), (1194, 15070), (1370, 13134), (1507, 11940), (1644, 10945), (1990, 9042), (2055, 8756), (2189, 8220), (2388, 7535), (2740, 6567), (2985, 6028), (3014, 5970), (3980, 4521), (4110, 4378)]