18922140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 59861760

約数和(自身を除く): 40939620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 523, 540, 603, 670, 804, 1005, 1046, 1206, 1340, 1569, 1809, 2010, 2092, 2412, 2615, 3015, 3138, 3618, 4020, 4707, 5230, 6030, 6276, 7236, 7845, 9045, 9414, 10460, 12060, 14121, 15690, 18090, 18828, 23535, 28242, 31380, 35041, 36180, 47070, 56484, 70082, 70605, 94140, 105123, 140164, 141210, 175205, 210246, 282420, 315369, 350410, 420492, 525615, 630738, 700820, 946107, 1051230, 1261476, 1576845, 1892214, 2102460, 3153690, 3784428, 4730535, 6307380, 9461070, 18922140]

約数ペア:

[(1, 18922140), (2, 9461070), (3, 6307380), (4, 4730535), (5, 3784428), (6, 3153690), (9, 2102460), (10, 1892214), (12, 1576845), (15, 1261476), (18, 1051230), (20, 946107), (27, 700820), (30, 630738), (36, 525615), (45, 420492), (54, 350410), (60, 315369), (67, 282420), (90, 210246), (108, 175205), (134, 141210), (135, 140164), (180, 105123), (201, 94140), (268, 70605), (270, 70082), (335, 56484), (402, 47070), (523, 36180), (540, 35041), (603, 31380), (670, 28242), (804, 23535), (1005, 18828), (1046, 18090), (1206, 15690), (1340, 14121), (1569, 12060), (1809, 10460), (2010, 9414), (2092, 9045), (2412, 7845), (2615, 7236), (3015, 6276), (3138, 6030), (3618, 5230), (4020, 4707)]