22161942

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 56833920

約数和(自身を除く): 34671978

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 43, 57, 66, 86, 99, 114, 129, 137, 171, 198, 209, 258, 274, 342, 387, 411, 418, 473, 627, 774, 817, 822, 946, 1233, 1254, 1419, 1507, 1634, 1881, 2451, 2466, 2603, 2838, 3014, 3762, 4257, 4521, 4902, 5206, 5891, 7353, 7809, 8514, 8987, 9042, 11782, 13563, 14706, 15618, 17673, 17974, 23427, 26961, 27126, 28633, 35346, 46854, 53019, 53922, 57266, 64801, 80883, 85899, 106038, 111929, 129602, 161766, 171798, 194403, 223858, 257697, 335787, 388806, 515394, 583209, 671574, 1007361, 1166418, 1231219, 2014722, 2462438, 3693657, 7387314, 11080971, 22161942]

約数ペア:

[(1, 22161942), (2, 11080971), (3, 7387314), (6, 3693657), (9, 2462438), (11, 2014722), (18, 1231219), (19, 1166418), (22, 1007361), (33, 671574), (38, 583209), (43, 515394), (57, 388806), (66, 335787), (86, 257697), (99, 223858), (114, 194403), (129, 171798), (137, 161766), (171, 129602), (198, 111929), (209, 106038), (258, 85899), (274, 80883), (342, 64801), (387, 57266), (411, 53922), (418, 53019), (473, 46854), (627, 35346), (774, 28633), (817, 27126), (822, 26961), (946, 23427), (1233, 17974), (1254, 17673), (1419, 15618), (1507, 14706), (1634, 13563), (1881, 11782), (2451, 9042), (2466, 8987), (2603, 8514), (2838, 7809), (3014, 7353), (3762, 5891), (4257, 5206), (4521, 4902)]