54001838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 100154880

約数和(自身を除く): 46153042

約数列:

[1, 2, 11, 19, 22, 23, 38, 41, 46, 82, 137, 209, 253, 274, 418, 437, 451, 506, 779, 874, 902, 943, 1507, 1558, 1886, 2603, 3014, 3151, 4807, 5206, 5617, 6302, 8569, 9614, 10373, 11234, 17138, 17917, 20746, 28633, 34661, 35834, 57266, 59869, 61787, 69322, 106723, 119738, 123574, 129191, 197087, 213446, 258382, 394174, 658559, 1173953, 1317118, 1421101, 2347906, 2454629, 2842202, 4909258, 27000919, 54001838]

約数ペア:

[(1, 54001838), (2, 27000919), (11, 4909258), (19, 2842202), (22, 2454629), (23, 2347906), (38, 1421101), (41, 1317118), (46, 1173953), (82, 658559), (137, 394174), (209, 258382), (253, 213446), (274, 197087), (418, 129191), (437, 123574), (451, 119738), (506, 106723), (779, 69322), (874, 61787), (902, 59869), (943, 57266), (1507, 35834), (1558, 34661), (1886, 28633), (2603, 20746), (3014, 17917), (3151, 17138), (4807, 11234), (5206, 10373), (5617, 9614), (6302, 8569)]