19168470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{571}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 50059152

約数和(自身を除く): 30890682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 373, 571, 746, 1119, 1142, 1713, 1865, 2238, 2855, 3357, 3426, 3730, 5139, 5595, 5710, 6714, 8565, 10278, 11190, 16785, 17130, 25695, 33570, 51390, 212983, 425966, 638949, 1064915, 1277898, 1916847, 2129830, 3194745, 3833694, 6389490, 9584235, 19168470]

約数ペア:

[(1, 19168470), (2, 9584235), (3, 6389490), (5, 3833694), (6, 3194745), (9, 2129830), (10, 1916847), (15, 1277898), (18, 1064915), (30, 638949), (45, 425966), (90, 212983), (373, 51390), (571, 33570), (746, 25695), (1119, 17130), (1142, 16785), (1713, 11190), (1865, 10278), (2238, 8565), (2855, 6714), (3357, 5710), (3426, 5595), (3730, 5139)]