2019923174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 3359232000

約数和(自身を除く): 1339308826

約数列:

[1, 2, 19, 38, 53, 59, 89, 106, 118, 178, 191, 382, 1007, 1121, 1691, 2014, 2242, 3127, 3382, 3629, 4717, 5251, 6254, 7258, 9434, 10123, 10502, 11269, 16999, 20246, 22538, 33998, 59413, 89623, 99769, 118826, 179246, 192337, 199538, 214111, 278303, 322981, 384674, 428222, 556606, 597257, 645962, 900947, 1002941, 1194514, 1801894, 2005882, 5287757, 10575514, 11347883, 17117993, 19055879, 22695766, 34235986, 38111758, 53155873, 106311746, 1009961587, 2019923174]

約数ペア:

[(1, 2019923174), (2, 1009961587), (19, 106311746), (38, 53155873), (53, 38111758), (59, 34235986), (89, 22695766), (106, 19055879), (118, 17117993), (178, 11347883), (191, 10575514), (382, 5287757), (1007, 2005882), (1121, 1801894), (1691, 1194514), (2014, 1002941), (2242, 900947), (3127, 645962), (3382, 597257), (3629, 556606), (4717, 428222), (5251, 384674), (6254, 322981), (7258, 278303), (9434, 214111), (10123, 199538), (10502, 192337), (11269, 179246), (16999, 118826), (20246, 99769), (22538, 89623), (33998, 59413)]