19011504

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 51417344

約数和(自身を除く): 32405840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 61, 86, 122, 129, 151, 172, 183, 244, 258, 302, 344, 366, 453, 488, 516, 604, 688, 732, 906, 976, 1032, 1208, 1464, 1812, 2064, 2416, 2623, 2928, 3624, 5246, 6493, 7248, 7869, 9211, 10492, 12986, 15738, 18422, 19479, 20984, 25972, 27633, 31476, 36844, 38958, 41968, 51944, 55266, 62952, 73688, 77916, 103888, 110532, 125904, 147376, 155832, 221064, 311664, 396073, 442128, 792146, 1188219, 1584292, 2376438, 3168584, 4752876, 6337168, 9505752, 19011504]

約数ペア:

[(1, 19011504), (2, 9505752), (3, 6337168), (4, 4752876), (6, 3168584), (8, 2376438), (12, 1584292), (16, 1188219), (24, 792146), (43, 442128), (48, 396073), (61, 311664), (86, 221064), (122, 155832), (129, 147376), (151, 125904), (172, 110532), (183, 103888), (244, 77916), (258, 73688), (302, 62952), (344, 55266), (366, 51944), (453, 41968), (488, 38958), (516, 36844), (604, 31476), (688, 27633), (732, 25972), (906, 20984), (976, 19479), (1032, 18422), (1208, 15738), (1464, 12986), (1812, 10492), (2064, 9211), (2416, 7869), (2623, 7248), (2928, 6493), (3624, 5246)]