19286904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8831}}^1$

素因数の和:8860

約数の個数: 64

約数和(自身を含む): 59351040

約数和(自身を除く): 40064136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 8831, 17662, 26493, 35324, 52986, 61817, 70648, 105972, 114803, 123634, 185451, 211944, 229606, 247268, 344409, 370902, 459212, 494536, 688818, 741804, 803621, 918424, 1377636, 1483608, 1607242, 2410863, 2755272, 3214484, 4821726, 6428968, 9643452, 19286904]

約数ペア:

[(1, 19286904), (2, 9643452), (3, 6428968), (4, 4821726), (6, 3214484), (7, 2755272), (8, 2410863), (12, 1607242), (13, 1483608), (14, 1377636), (21, 918424), (24, 803621), (26, 741804), (28, 688818), (39, 494536), (42, 459212), (52, 370902), (56, 344409), (78, 247268), (84, 229606), (91, 211944), (104, 185451), (156, 123634), (168, 114803), (182, 105972), (273, 70648), (312, 61817), (364, 52986), (546, 35324), (728, 26493), (1092, 17662), (2184, 8831)]