19056504

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^2\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 48627000

約数和(自身を除く): 29570496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 149, 219, 292, 298, 438, 447, 584, 596, 876, 894, 1192, 1752, 1788, 3576, 5329, 10658, 10877, 15987, 21316, 21754, 31974, 32631, 42632, 43508, 63948, 65262, 87016, 127896, 130524, 261048, 794021, 1588042, 2382063, 3176084, 4764126, 6352168, 9528252, 19056504]

約数ペア:

[(1, 19056504), (2, 9528252), (3, 6352168), (4, 4764126), (6, 3176084), (8, 2382063), (12, 1588042), (24, 794021), (73, 261048), (146, 130524), (149, 127896), (219, 87016), (292, 65262), (298, 63948), (438, 43508), (447, 42632), (584, 32631), (596, 31974), (876, 21754), (894, 21316), (1192, 15987), (1752, 10877), (1788, 10658), (3576, 5329)]