19418188368

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{200171}}^1$

素因数の和:200272

約数の個数: 80

約数和(自身を含む): 52422644736

約数和(自身を除く): 33004456368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 47, 48, 86, 94, 129, 141, 172, 188, 258, 282, 344, 376, 516, 564, 688, 752, 1032, 1128, 2021, 2064, 2256, 4042, 6063, 8084, 12126, 16168, 24252, 32336, 48504, 97008, 200171, 400342, 600513, 800684, 1201026, 1601368, 2402052, 3202736, 4804104, 8607353, 9408037, 9608208, 17214706, 18816074, 25822059, 28224111, 34429412, 37632148, 51644118, 56448222, 68858824, 75264296, 103288236, 112896444, 137717648, 150528592, 206576472, 225792888, 404545591, 413152944, 451585776, 809091182, 1213636773, 1618182364, 2427273546, 3236364728, 4854547092, 6472729456, 9709094184, 19418188368]

約数ペア:

[(1, 19418188368), (2, 9709094184), (3, 6472729456), (4, 4854547092), (6, 3236364728), (8, 2427273546), (12, 1618182364), (16, 1213636773), (24, 809091182), (43, 451585776), (47, 413152944), (48, 404545591), (86, 225792888), (94, 206576472), (129, 150528592), (141, 137717648), (172, 112896444), (188, 103288236), (258, 75264296), (282, 68858824), (344, 56448222), (376, 51644118), (516, 37632148), (564, 34429412), (688, 28224111), (752, 25822059), (1032, 18816074), (1128, 17214706), (2021, 9608208), (2064, 9408037), (2256, 8607353), (4042, 4804104), (6063, 3202736), (8084, 2402052), (12126, 1601368), (16168, 1201026), (24252, 800684), (32336, 600513), (48504, 400342), (97008, 200171)]