19363796940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{911}}^1\times {\mathrm{354259}}^1$

素因数の和:355182

約数の個数: 48

約数和(自身を含む): 54278300160

約数和(自身を除く): 34914503220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 911, 1822, 2733, 3644, 4555, 5466, 9110, 10932, 13665, 18220, 27330, 54660, 354259, 708518, 1062777, 1417036, 1771295, 2125554, 3542590, 4251108, 5313885, 7085180, 10627770, 21255540, 322729949, 645459898, 968189847, 1290919796, 1613649745, 1936379694, 3227299490, 3872759388, 4840949235, 6454598980, 9681898470, 19363796940]

約数ペア:

[(1, 19363796940), (2, 9681898470), (3, 6454598980), (4, 4840949235), (5, 3872759388), (6, 3227299490), (10, 1936379694), (12, 1613649745), (15, 1290919796), (20, 968189847), (30, 645459898), (60, 322729949), (911, 21255540), (1822, 10627770), (2733, 7085180), (3644, 5313885), (4555, 4251108), (5466, 3542590), (9110, 2125554), (10932, 1771295), (13665, 1417036), (18220, 1062777), (27330, 708518), (54660, 354259)]