19162710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{10139}}^1$

素因数の和:10162

約数の個数: 64

約数和(自身を含む): 58406400

約数和(自身を除く): 39243690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 10139, 20278, 30417, 50695, 60834, 70973, 91251, 101390, 141946, 152085, 182502, 212919, 273753, 304170, 354865, 425838, 456255, 547506, 638757, 709730, 912510, 1064595, 1277514, 1368765, 1916271, 2129190, 2737530, 3193785, 3832542, 6387570, 9581355, 19162710]

約数ペア:

[(1, 19162710), (2, 9581355), (3, 6387570), (5, 3832542), (6, 3193785), (7, 2737530), (9, 2129190), (10, 1916271), (14, 1368765), (15, 1277514), (18, 1064595), (21, 912510), (27, 709730), (30, 638757), (35, 547506), (42, 456255), (45, 425838), (54, 354865), (63, 304170), (70, 273753), (90, 212919), (105, 182502), (126, 152085), (135, 141946), (189, 101390), (210, 91251), (270, 70973), (315, 60834), (378, 50695), (630, 30417), (945, 20278), (1890, 10139)]