19210009386

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{2267}}^1$

素因数の和:2643

約数の個数: 64

約数和(自身を含む): 39575112192

約数和(自身を除く): 20365102806

約数列:

[1, 2, 3, 6, 67, 107, 134, 197, 201, 214, 321, 394, 402, 591, 642, 1182, 2267, 4534, 6801, 7169, 13199, 13602, 14338, 21079, 21507, 26398, 39597, 42158, 43014, 63237, 79194, 126474, 151889, 242569, 303778, 446599, 455667, 485138, 727707, 893198, 911334, 1339797, 1412293, 1455414, 2679594, 2824586, 4236879, 8473758, 16252123, 29922133, 32504246, 47786093, 48756369, 59844266, 89766399, 95572186, 97512738, 143358279, 179532798, 286716558, 3201668231, 6403336462, 9605004693, 19210009386]

約数ペア:

[(1, 19210009386), (2, 9605004693), (3, 6403336462), (6, 3201668231), (67, 286716558), (107, 179532798), (134, 143358279), (197, 97512738), (201, 95572186), (214, 89766399), (321, 59844266), (394, 48756369), (402, 47786093), (591, 32504246), (642, 29922133), (1182, 16252123), (2267, 8473758), (4534, 4236879), (6801, 2824586), (7169, 2679594), (13199, 1455414), (13602, 1412293), (14338, 1339797), (21079, 911334), (21507, 893198), (26398, 727707), (39597, 485138), (42158, 455667), (43014, 446599), (63237, 303778), (79194, 242569), (126474, 151889)]