19151552

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 84

約数和(自身を含む): 45866304

約数和(自身を除く): 26714752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 197, 217, 224, 248, 392, 394, 434, 448, 496, 784, 788, 868, 992, 1379, 1519, 1568, 1576, 1736, 1984, 2758, 3038, 3136, 3152, 3472, 5516, 6076, 6107, 6304, 6944, 9653, 11032, 12152, 12214, 12608, 13888, 19306, 22064, 24304, 24428, 38612, 42749, 44128, 48608, 48856, 77224, 85498, 88256, 97216, 97712, 154448, 170996, 195424, 299243, 308896, 341992, 390848, 598486, 617792, 683984, 1196972, 1367968, 2393944, 2735936, 4787888, 9575776, 19151552]

約数ペア:

[(1, 19151552), (2, 9575776), (4, 4787888), (7, 2735936), (8, 2393944), (14, 1367968), (16, 1196972), (28, 683984), (31, 617792), (32, 598486), (49, 390848), (56, 341992), (62, 308896), (64, 299243), (98, 195424), (112, 170996), (124, 154448), (196, 97712), (197, 97216), (217, 88256), (224, 85498), (248, 77224), (392, 48856), (394, 48608), (434, 44128), (448, 42749), (496, 38612), (784, 24428), (788, 24304), (868, 22064), (992, 19306), (1379, 13888), (1519, 12608), (1568, 12214), (1576, 12152), (1736, 11032), (1984, 9653), (2758, 6944), (3038, 6304), (3136, 6107), (3152, 6076), (3472, 5516)]