18469932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 46724832

約数和(自身を除く): 28254900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 591, 601, 788, 1182, 1202, 1803, 2364, 2404, 2561, 3606, 5122, 7212, 7683, 7813, 10244, 15366, 15626, 23439, 30732, 31252, 46878, 93756, 118397, 236794, 355191, 473588, 710382, 1420764, 1539161, 3078322, 4617483, 6156644, 9234966, 18469932]

約数ペア:

[(1, 18469932), (2, 9234966), (3, 6156644), (4, 4617483), (6, 3078322), (12, 1539161), (13, 1420764), (26, 710382), (39, 473588), (52, 355191), (78, 236794), (156, 118397), (197, 93756), (394, 46878), (591, 31252), (601, 30732), (788, 23439), (1182, 15626), (1202, 15366), (1803, 10244), (2364, 7813), (2404, 7683), (2561, 7212), (3606, 5122)]