19603272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 53484480

約数和(自身を除く): 33881208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 757, 996, 1079, 1514, 1992, 2158, 2271, 3028, 3237, 4316, 4542, 6056, 6474, 8632, 9084, 9841, 12948, 18168, 19682, 25896, 29523, 39364, 59046, 62831, 78728, 118092, 125662, 188493, 236184, 251324, 376986, 502648, 753972, 816803, 1507944, 1633606, 2450409, 3267212, 4900818, 6534424, 9801636, 19603272]

約数ペア:

[(1, 19603272), (2, 9801636), (3, 6534424), (4, 4900818), (6, 3267212), (8, 2450409), (12, 1633606), (13, 1507944), (24, 816803), (26, 753972), (39, 502648), (52, 376986), (78, 251324), (83, 236184), (104, 188493), (156, 125662), (166, 118092), (249, 78728), (312, 62831), (332, 59046), (498, 39364), (664, 29523), (757, 25896), (996, 19682), (1079, 18168), (1514, 12948), (1992, 9841), (2158, 9084), (2271, 8632), (3028, 6474), (3237, 6056), (4316, 4542)]