19422480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1$

素因数の和:1085

約数の個数: 160

約数和(自身を含む): 75138048

約数和(自身を除く): 55715568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1051, 1155, 1232, 1320, 1540, 1680, 1848, 2102, 2310, 2640, 3080, 3153, 3696, 4204, 4620, 5255, 6160, 6306, 7357, 8408, 9240, 10510, 11561, 12612, 14714, 15765, 16816, 18480, 21020, 22071, 23122, 25224, 29428, 31530, 34683, 36785, 42040, 44142, 46244, 50448, 57805, 58856, 63060, 69366, 73570, 80927, 84080, 88284, 92488, 110355, 115610, 117712, 126120, 138732, 147140, 161854, 173415, 176568, 184976, 220710, 231220, 242781, 252240, 277464, 294280, 323708, 346830, 353136, 404635, 441420, 462440, 485562, 554928, 588560, 647416, 693660, 809270, 882840, 924880, 971124, 1213905, 1294832, 1387320, 1618540, 1765680, 1942248, 2427810, 2774640, 3237080, 3884496, 4855620, 6474160, 9711240, 19422480]

約数ペア:

[(1, 19422480), (2, 9711240), (3, 6474160), (4, 4855620), (5, 3884496), (6, 3237080), (7, 2774640), (8, 2427810), (10, 1942248), (11, 1765680), (12, 1618540), (14, 1387320), (15, 1294832), (16, 1213905), (20, 971124), (21, 924880), (22, 882840), (24, 809270), (28, 693660), (30, 647416), (33, 588560), (35, 554928), (40, 485562), (42, 462440), (44, 441420), (48, 404635), (55, 353136), (56, 346830), (60, 323708), (66, 294280), (70, 277464), (77, 252240), (80, 242781), (84, 231220), (88, 220710), (105, 184976), (110, 176568), (112, 173415), (120, 161854), (132, 147140), (140, 138732), (154, 126120), (165, 117712), (168, 115610), (176, 110355), (210, 92488), (220, 88284), (231, 84080), (240, 80927), (264, 73570), (280, 69366), (308, 63060), (330, 58856), (336, 57805), (385, 50448), (420, 46244), (440, 44142), (462, 42040), (528, 36785), (560, 34683), (616, 31530), (660, 29428), (770, 25224), (840, 23122), (880, 22071), (924, 21020), (1051, 18480), (1155, 16816), (1232, 15765), (1320, 14714), (1540, 12612), (1680, 11561), (1848, 10510), (2102, 9240), (2310, 8408), (2640, 7357), (3080, 6306), (3153, 6160), (3696, 5255), (4204, 4620)]