18834702950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{42743}}^1$

素因数の和:44021

約数の個数: 48

約数和(自身を含む): 40069935360

約数和(自身を除く): 21235232410

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 1259, 2518, 6295, 8813, 12590, 17626, 31475, 42743, 44065, 62950, 85486, 88130, 213715, 220325, 299201, 427430, 440650, 598402, 1068575, 1496005, 2137150, 2992010, 7480025, 14960050, 53813437, 107626874, 269067185, 376694059, 538134370, 753388118, 1345335925, 1883470295, 2690671850, 3766940590, 9417351475, 18834702950]

約数ペア:

[(1, 18834702950), (2, 9417351475), (5, 3766940590), (7, 2690671850), (10, 1883470295), (14, 1345335925), (25, 753388118), (35, 538134370), (50, 376694059), (70, 269067185), (175, 107626874), (350, 53813437), (1259, 14960050), (2518, 7480025), (6295, 2992010), (8813, 2137150), (12590, 1496005), (17626, 1068575), (31475, 598402), (42743, 440650), (44065, 427430), (62950, 299201), (85486, 220325), (88130, 213715)]