19731810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 56996352

約数和(自身を除く): 37264542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 245, 294, 310, 433, 434, 465, 490, 651, 735, 866, 930, 1085, 1299, 1302, 1470, 1519, 2165, 2170, 2598, 3031, 3038, 3255, 4330, 4557, 6062, 6495, 6510, 7595, 9093, 9114, 12990, 13423, 15155, 15190, 18186, 21217, 22785, 26846, 30310, 40269, 42434, 45465, 45570, 63651, 67115, 80538, 90930, 93961, 106085, 127302, 134230, 187922, 201345, 212170, 281883, 318255, 402690, 469805, 563766, 636510, 657727, 939610, 1315454, 1409415, 1973181, 2818830, 3288635, 3946362, 6577270, 9865905, 19731810]

約数ペア:

[(1, 19731810), (2, 9865905), (3, 6577270), (5, 3946362), (6, 3288635), (7, 2818830), (10, 1973181), (14, 1409415), (15, 1315454), (21, 939610), (30, 657727), (31, 636510), (35, 563766), (42, 469805), (49, 402690), (62, 318255), (70, 281883), (93, 212170), (98, 201345), (105, 187922), (147, 134230), (155, 127302), (186, 106085), (210, 93961), (217, 90930), (245, 80538), (294, 67115), (310, 63651), (433, 45570), (434, 45465), (465, 42434), (490, 40269), (651, 30310), (735, 26846), (866, 22785), (930, 21217), (1085, 18186), (1299, 15190), (1302, 15155), (1470, 13423), (1519, 12990), (2165, 9114), (2170, 9093), (2598, 7595), (3031, 6510), (3038, 6495), (3255, 6062), (4330, 4557)]