19147086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6607}}^1$

素因数の和:6645

約数の個数: 48

約数和(自身を含む): 49480704

約数和(自身を除く): 30333618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 6607, 13214, 19821, 39642, 46249, 59463, 92498, 118926, 138747, 151961, 277494, 303922, 416241, 455883, 832482, 911766, 1063727, 1367649, 2127454, 2735298, 3191181, 6382362, 9573543, 19147086]

約数ペア:

[(1, 19147086), (2, 9573543), (3, 6382362), (6, 3191181), (7, 2735298), (9, 2127454), (14, 1367649), (18, 1063727), (21, 911766), (23, 832482), (42, 455883), (46, 416241), (63, 303922), (69, 277494), (126, 151961), (138, 138747), (161, 118926), (207, 92498), (322, 59463), (414, 46249), (483, 39642), (966, 19821), (1449, 13214), (2898, 6607)]