21693250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{4567}}^1$

素因数の和:4603

約数の個数: 32

約数和(自身を含む): 42756480

約数和(自身を除く): 21063230

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4567, 4750, 9134, 22835, 45670, 86773, 114175, 173546, 228350, 433865, 570875, 867730, 1141750, 2169325, 4338650, 10846625, 21693250]

約数ペア:

[(1, 21693250), (2, 10846625), (5, 4338650), (10, 2169325), (19, 1141750), (25, 867730), (38, 570875), (50, 433865), (95, 228350), (125, 173546), (190, 114175), (250, 86773), (475, 45670), (950, 22835), (2375, 9134), (4567, 4750)]