19317966045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{44623}}^1$

素因数の和:44695

約数の個数: 96

約数和(自身を含む): 39069204480

約数和(自身を除く): 19751238435

約数列:

[1, 3, 5, 7, 15, 19, 21, 31, 35, 49, 57, 93, 95, 105, 133, 147, 155, 217, 245, 285, 399, 465, 589, 651, 665, 735, 931, 1085, 1519, 1767, 1995, 2793, 2945, 3255, 4123, 4557, 4655, 7595, 8835, 12369, 13965, 20615, 22785, 28861, 44623, 61845, 86583, 133869, 144305, 223115, 312361, 432915, 669345, 847837, 937083, 1383313, 1561805, 2186527, 2543511, 4149939, 4239185, 4685415, 5934859, 6559581, 6916565, 9683191, 10932635, 12717555, 17804577, 20749695, 26282947, 29049573, 29674295, 32797905, 41544013, 48415955, 67782337, 78848841, 89022885, 124632039, 131414735, 145247865, 183980629, 203347011, 207720065, 338911685, 394244205, 551941887, 623160195, 919903145, 1016735055, 1287864403, 2759709435, 3863593209, 6439322015, 19317966045]

約数ペア:

[(1, 19317966045), (3, 6439322015), (5, 3863593209), (7, 2759709435), (15, 1287864403), (19, 1016735055), (21, 919903145), (31, 623160195), (35, 551941887), (49, 394244205), (57, 338911685), (93, 207720065), (95, 203347011), (105, 183980629), (133, 145247865), (147, 131414735), (155, 124632039), (217, 89022885), (245, 78848841), (285, 67782337), (399, 48415955), (465, 41544013), (589, 32797905), (651, 29674295), (665, 29049573), (735, 26282947), (931, 20749695), (1085, 17804577), (1519, 12717555), (1767, 10932635), (1995, 9683191), (2793, 6916565), (2945, 6559581), (3255, 5934859), (4123, 4685415), (4557, 4239185), (4655, 4149939), (7595, 2543511), (8835, 2186527), (12369, 1561805), (13965, 1383313), (20615, 937083), (22785, 847837), (28861, 669345), (44623, 432915), (61845, 312361), (86583, 223115), (133869, 144305)]