19172685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 38817792

約数和(自身を除く): 19645107

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 85, 105, 115, 119, 161, 255, 345, 357, 391, 467, 483, 595, 805, 1173, 1401, 1785, 1955, 2335, 2415, 2737, 3269, 5865, 7005, 7939, 8211, 9807, 10741, 13685, 16345, 23817, 32223, 39695, 41055, 49035, 53705, 55573, 75187, 119085, 161115, 166719, 182597, 225561, 277865, 375935, 547791, 833595, 912985, 1127805, 1278179, 2738955, 3834537, 6390895, 19172685]

約数ペア:

[(1, 19172685), (3, 6390895), (5, 3834537), (7, 2738955), (15, 1278179), (17, 1127805), (21, 912985), (23, 833595), (35, 547791), (51, 375935), (69, 277865), (85, 225561), (105, 182597), (115, 166719), (119, 161115), (161, 119085), (255, 75187), (345, 55573), (357, 53705), (391, 49035), (467, 41055), (483, 39695), (595, 32223), (805, 23817), (1173, 16345), (1401, 13685), (1785, 10741), (1955, 9807), (2335, 8211), (2415, 7939), (2737, 7005), (3269, 5865)]