16530571818

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{219547}}^1$

素因数の和:219691

約数の個数: 48

約数和(自身を含む): 36989447040

約数和(自身を除く): 20458875222

約数列:

[1, 2, 3, 6, 9, 18, 47, 89, 94, 141, 178, 267, 282, 423, 534, 801, 846, 1602, 4183, 8366, 12549, 25098, 37647, 75294, 219547, 439094, 658641, 1317282, 1975923, 3951846, 10318709, 19539683, 20637418, 30956127, 39079366, 58619049, 61912254, 92868381, 117238098, 175857147, 185736762, 351714294, 918365101, 1836730202, 2755095303, 5510190606, 8265285909, 16530571818]

約数ペア:

[(1, 16530571818), (2, 8265285909), (3, 5510190606), (6, 2755095303), (9, 1836730202), (18, 918365101), (47, 351714294), (89, 185736762), (94, 175857147), (141, 117238098), (178, 92868381), (267, 61912254), (282, 58619049), (423, 39079366), (534, 30956127), (801, 20637418), (846, 19539683), (1602, 10318709), (4183, 3951846), (8366, 1975923), (12549, 1317282), (25098, 658641), (37647, 439094), (75294, 219547)]