19888344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{39461}}^1$

素因数の和:39480

約数の個数: 48

約数和(自身を含む): 61560720

約数和(自身を除く): 41672376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 39461, 78922, 118383, 157844, 236766, 276227, 315688, 355149, 473532, 552454, 710298, 828681, 947064, 1104908, 1420596, 1657362, 2209816, 2486043, 2841192, 3314724, 4972086, 6629448, 9944172, 19888344]

約数ペア:

[(1, 19888344), (2, 9944172), (3, 6629448), (4, 4972086), (6, 3314724), (7, 2841192), (8, 2486043), (9, 2209816), (12, 1657362), (14, 1420596), (18, 1104908), (21, 947064), (24, 828681), (28, 710298), (36, 552454), (42, 473532), (56, 355149), (63, 315688), (72, 276227), (84, 236766), (126, 157844), (168, 118383), (252, 78922), (504, 39461)]