1910515684

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{977}}^1$

素因数の和:1913

約数の個数: 72

約数和(自身を含む): 4251858912

約数和(自身を除く): 2341343228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 907, 977, 1078, 1814, 1954, 2156, 3628, 3908, 6349, 6839, 9977, 10747, 12698, 13678, 19954, 21494, 25396, 27356, 39908, 42988, 44443, 47873, 69839, 75229, 88886, 95746, 139678, 150458, 177772, 191492, 279356, 300916, 488873, 526603, 886139, 977746, 1053206, 1772278, 1955492, 2106412, 3544556, 6202973, 9747529, 12405946, 19495058, 24811892, 38990116, 43420811, 68232703, 86841622, 136465406, 173683244, 272930812, 477628921, 955257842, 1910515684]

約数ペア:

[(1, 1910515684), (2, 955257842), (4, 477628921), (7, 272930812), (11, 173683244), (14, 136465406), (22, 86841622), (28, 68232703), (44, 43420811), (49, 38990116), (77, 24811892), (98, 19495058), (154, 12405946), (196, 9747529), (308, 6202973), (539, 3544556), (907, 2106412), (977, 1955492), (1078, 1772278), (1814, 1053206), (1954, 977746), (2156, 886139), (3628, 526603), (3908, 488873), (6349, 300916), (6839, 279356), (9977, 191492), (10747, 177772), (12698, 150458), (13678, 139678), (19954, 95746), (21494, 88886), (25396, 75229), (27356, 69839), (39908, 47873), (42988, 44443)]