1868742

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 4447872

約数和(自身を除く): 2579130

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 197, 279, 306, 394, 527, 558, 591, 1054, 1182, 1581, 1773, 3162, 3349, 3546, 4743, 6107, 6698, 9486, 10047, 12214, 18321, 20094, 30141, 36642, 54963, 60282, 103819, 109926, 207638, 311457, 622914, 934371, 1868742]

約数ペア:

[(1, 1868742), (2, 934371), (3, 622914), (6, 311457), (9, 207638), (17, 109926), (18, 103819), (31, 60282), (34, 54963), (51, 36642), (62, 30141), (93, 20094), (102, 18321), (153, 12214), (186, 10047), (197, 9486), (279, 6698), (306, 6107), (394, 4743), (527, 3546), (558, 3349), (591, 3162), (1054, 1773), (1182, 1581)]