19363025661

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{63419}}^1$

素因数の和:63534

約数の個数: 48

約数和(自身を含む): 31464437760

約数和(自身を除く): 12101412099

約数列:

[1, 3, 7, 21, 31, 49, 67, 93, 147, 201, 217, 469, 651, 1407, 1519, 2077, 3283, 4557, 6231, 9849, 14539, 43617, 63419, 101773, 190257, 305319, 443933, 1331799, 1965989, 3107531, 4249073, 5897967, 9322593, 12747219, 13761923, 29743511, 41285769, 89230533, 96333461, 131721263, 208204577, 289000383, 395163789, 624613731, 922048841, 2766146523, 6454341887, 19363025661]

約数ペア:

[(1, 19363025661), (3, 6454341887), (7, 2766146523), (21, 922048841), (31, 624613731), (49, 395163789), (67, 289000383), (93, 208204577), (147, 131721263), (201, 96333461), (217, 89230533), (469, 41285769), (651, 29743511), (1407, 13761923), (1519, 12747219), (2077, 9322593), (3283, 5897967), (4557, 4249073), (6231, 3107531), (9849, 1965989), (14539, 1331799), (43617, 443933), (63419, 305319), (101773, 190257)]