19094040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7577}}^1$

素因数の和:7601

約数の個数: 96

約数和(自身を含む): 70930080

約数和(自身を除く): 51836040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 7577, 15154, 22731, 30308, 37885, 45462, 53039, 60616, 68193, 75770, 90924, 106078, 113655, 136386, 151540, 159117, 181848, 212156, 227310, 265195, 272772, 303080, 318234, 340965, 424312, 454620, 477351, 530390, 545544, 636468, 681930, 795585, 909240, 954702, 1060780, 1272936, 1363860, 1591170, 1909404, 2121560, 2386755, 2727720, 3182340, 3818808, 4773510, 6364680, 9547020, 19094040]

約数ペア:

[(1, 19094040), (2, 9547020), (3, 6364680), (4, 4773510), (5, 3818808), (6, 3182340), (7, 2727720), (8, 2386755), (9, 2121560), (10, 1909404), (12, 1591170), (14, 1363860), (15, 1272936), (18, 1060780), (20, 954702), (21, 909240), (24, 795585), (28, 681930), (30, 636468), (35, 545544), (36, 530390), (40, 477351), (42, 454620), (45, 424312), (56, 340965), (60, 318234), (63, 303080), (70, 272772), (72, 265195), (84, 227310), (90, 212156), (105, 181848), (120, 159117), (126, 151540), (140, 136386), (168, 113655), (180, 106078), (210, 90924), (252, 75770), (280, 68193), (315, 60616), (360, 53039), (420, 45462), (504, 37885), (630, 30308), (840, 22731), (1260, 15154), (2520, 7577)]