19507170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 29015070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 103, 107, 118, 177, 206, 214, 295, 309, 321, 354, 515, 535, 590, 618, 642, 885, 1030, 1070, 1545, 1605, 1770, 3090, 3210, 6077, 6313, 11021, 12154, 12626, 18231, 18939, 22042, 30385, 31565, 33063, 36462, 37878, 55105, 60770, 63130, 66126, 91155, 94695, 110210, 165315, 182310, 189390, 330630, 650239, 1300478, 1950717, 3251195, 3901434, 6502390, 9753585, 19507170]

約数ペア:

[(1, 19507170), (2, 9753585), (3, 6502390), (5, 3901434), (6, 3251195), (10, 1950717), (15, 1300478), (30, 650239), (59, 330630), (103, 189390), (107, 182310), (118, 165315), (177, 110210), (206, 94695), (214, 91155), (295, 66126), (309, 63130), (321, 60770), (354, 55105), (515, 37878), (535, 36462), (590, 33063), (618, 31565), (642, 30385), (885, 22042), (1030, 18939), (1070, 18231), (1545, 12626), (1605, 12154), (1770, 11021), (3090, 6313), (3210, 6077)]