19135380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 59351040

約数和(自身を除く): 40215660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 158, 165, 220, 237, 316, 330, 367, 395, 474, 660, 734, 790, 869, 948, 1101, 1185, 1468, 1580, 1738, 1835, 2202, 2370, 2607, 3476, 3670, 4037, 4345, 4404, 4740, 5214, 5505, 7340, 8074, 8690, 10428, 11010, 12111, 13035, 16148, 17380, 20185, 22020, 24222, 26070, 28993, 40370, 48444, 52140, 57986, 60555, 80740, 86979, 115972, 121110, 144965, 173958, 242220, 289930, 318923, 347916, 434895, 579860, 637846, 869790, 956769, 1275692, 1594615, 1739580, 1913538, 3189230, 3827076, 4783845, 6378460, 9567690, 19135380]

約数ペア:

[(1, 19135380), (2, 9567690), (3, 6378460), (4, 4783845), (5, 3827076), (6, 3189230), (10, 1913538), (11, 1739580), (12, 1594615), (15, 1275692), (20, 956769), (22, 869790), (30, 637846), (33, 579860), (44, 434895), (55, 347916), (60, 318923), (66, 289930), (79, 242220), (110, 173958), (132, 144965), (158, 121110), (165, 115972), (220, 86979), (237, 80740), (316, 60555), (330, 57986), (367, 52140), (395, 48444), (474, 40370), (660, 28993), (734, 26070), (790, 24222), (869, 22020), (948, 20185), (1101, 17380), (1185, 16148), (1468, 13035), (1580, 12111), (1738, 11010), (1835, 10428), (2202, 8690), (2370, 8074), (2607, 7340), (3476, 5505), (3670, 5214), (4037, 4740), (4345, 4404)]