19762848

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9803}}^1$

素因数の和:9826

約数の個数: 72

約数和(自身を含む): 64235808

約数和(自身を除く): 44472960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9803, 19606, 29409, 39212, 58818, 68621, 78424, 88227, 117636, 137242, 156848, 176454, 205863, 235272, 274484, 313696, 352908, 411726, 470544, 548968, 617589, 705816, 823452, 941088, 1097936, 1235178, 1411632, 1646904, 2195872, 2470356, 2823264, 3293808, 4940712, 6587616, 9881424, 19762848]

約数ペア:

[(1, 19762848), (2, 9881424), (3, 6587616), (4, 4940712), (6, 3293808), (7, 2823264), (8, 2470356), (9, 2195872), (12, 1646904), (14, 1411632), (16, 1235178), (18, 1097936), (21, 941088), (24, 823452), (28, 705816), (32, 617589), (36, 548968), (42, 470544), (48, 411726), (56, 352908), (63, 313696), (72, 274484), (84, 235272), (96, 205863), (112, 176454), (126, 156848), (144, 137242), (168, 117636), (224, 88227), (252, 78424), (288, 68621), (336, 58818), (504, 39212), (672, 29409), (1008, 19606), (2016, 9803)]