1836703976

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{53}}^2$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 3683220870

約数和(自身を除く): 1846516894

約数列:

[1, 2, 4, 8, 37, 47, 53, 74, 94, 106, 148, 188, 212, 296, 376, 424, 1739, 1961, 2209, 2491, 2809, 3478, 3922, 4418, 4982, 5618, 6956, 7844, 8836, 9964, 11236, 13912, 15688, 17672, 19928, 22472, 81733, 92167, 103933, 117077, 132023, 163466, 184334, 207866, 234154, 264046, 326932, 368668, 415732, 468308, 528092, 653864, 737336, 831464, 936616, 1056184, 4331849, 4884851, 6205081, 8663698, 9769702, 12410162, 17327396, 19539404, 24820324, 34654792, 39078808, 49640648, 229587997, 459175994, 918351988, 1836703976]

約数ペア:

[(1, 1836703976), (2, 918351988), (4, 459175994), (8, 229587997), (37, 49640648), (47, 39078808), (53, 34654792), (74, 24820324), (94, 19539404), (106, 17327396), (148, 12410162), (188, 9769702), (212, 8663698), (296, 6205081), (376, 4884851), (424, 4331849), (1739, 1056184), (1961, 936616), (2209, 831464), (2491, 737336), (2809, 653864), (3478, 528092), (3922, 468308), (4418, 415732), (4982, 368668), (5618, 326932), (6956, 264046), (7844, 234154), (8836, 207866), (9964, 184334), (11236, 163466), (13912, 132023), (15688, 117077), (17672, 103933), (19928, 92167), (22472, 81733)]