19683930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1399}}^1$

素因数の和:1483

約数の個数: 64

約数和(自身を含む): 54835200

約数和(自身を除く): 35151270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1399, 1407, 2010, 2345, 2798, 2814, 4197, 4690, 6995, 7035, 8394, 9793, 13990, 14070, 19586, 20985, 29379, 41970, 48965, 58758, 93733, 97930, 146895, 187466, 281199, 293790, 468665, 562398, 656131, 937330, 1312262, 1405995, 1968393, 2811990, 3280655, 3936786, 6561310, 9841965, 19683930]

約数ペア:

[(1, 19683930), (2, 9841965), (3, 6561310), (5, 3936786), (6, 3280655), (7, 2811990), (10, 1968393), (14, 1405995), (15, 1312262), (21, 937330), (30, 656131), (35, 562398), (42, 468665), (67, 293790), (70, 281199), (105, 187466), (134, 146895), (201, 97930), (210, 93733), (335, 58758), (402, 48965), (469, 41970), (670, 29379), (938, 20985), (1005, 19586), (1399, 14070), (1407, 13990), (2010, 9793), (2345, 8394), (2798, 7035), (2814, 6995), (4197, 4690)]