19589025438

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{955469}}^1$

素因数の和:955561

約数の個数: 48

約数和(自身を含む): 45610315920

約数和(自身を除く): 26021290482

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 67, 102, 134, 153, 201, 306, 402, 603, 1139, 1206, 2278, 3417, 6834, 10251, 20502, 955469, 1910938, 2866407, 5732814, 8599221, 16242973, 17198442, 32485946, 48728919, 64016423, 97457838, 128032846, 146186757, 192049269, 292373514, 384098538, 576147807, 1088279191, 1152295614, 2176558382, 3264837573, 6529675146, 9794512719, 19589025438]

約数ペア:

[(1, 19589025438), (2, 9794512719), (3, 6529675146), (6, 3264837573), (9, 2176558382), (17, 1152295614), (18, 1088279191), (34, 576147807), (51, 384098538), (67, 292373514), (102, 192049269), (134, 146186757), (153, 128032846), (201, 97457838), (306, 64016423), (402, 48728919), (603, 32485946), (1139, 17198442), (1206, 16242973), (2278, 8599221), (3417, 5732814), (6834, 2866407), (10251, 1910938), (20502, 955469)]